Looking for Trong phòng thí nghiệm, một nhóm học sinh làm thí nghiệm như sau: Bước 1: Cho 5 ml dung dịch CuSO4 vào 10 ml dung dịch? Check ZappAds listing

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Auction

Single Room in a Shared Flat in Bishopst...

Owner

Brislington
20.12.2025 123059

£ 130

Distribuie

Auction

Motorhome, truck, caravan, snow and ice...

Owner

Aberdeen
20.12.2025 125189

£ 5

Distribuie

Auction

Single Room in Leyton £650 per month. No...

Owner

Barking and Dagenham
20.12.2025 115543

£ 650

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Auction

SANDISK SDHC SD AND MICRO SD CLASS 10 U1...

Owner

Baguley
20.12.2025 124949

£ 6

Distribuie

Auction

Five sturdy chairs in excellent conditio...

Owner

Aberdeen
20.12.2025 125127

£ 95

Distribuie

Auction

STUNNING LOW MILEAGE LANDROVER RANGE ROV...

Owner

Broughty Ferry
20.12.2025 123715

£ 20995

Distribuie

Auction

2018 (18 PLATE) Mercedes Benz ACTROS 254...

Owner

Aberdeen
20.12.2025 124811

£ 17950

Distribuie

Auction

2018 IVECO EUROCARGO 180E25S EURO 6 ULEZ...

Owner

Bradford-on-Avon
20.12.2025 125051

£ 18494

Distribuie

Auction

Live In Carers Needed - Register With Us...

Owner

Aberdeen
20.12.2025 122849

£ 1150

Distribuie

Auction

Approx 250 sq ft Workshop & Parking Spac...

Owner

Addlestone
20.12.2025 125313

£ 90

Distribuie

Auction

CITROEN BERLINGO 1.6 1000 DRIVER M BLUEH...

Owner

Biddulph
20.12.2025 125629

£ 13990

Distribuie

Auction

Alloy wheels 5x114.3 R17 with Yokohama t...

Owner

Barking and Dagenham
20.12.2025 123084

£ 400

Distribuie

Auction

Matching set 4x 205 75 16michelin Cross...

Owner

Giffnock
20.12.2025 125779

£ 160

Distribuie

Auction

2 bedroom house in Merrylees Caravan Par...

Owner

Harrogate
20.12.2025 123952

£ 49995

Distribuie

Auction

2019 (69 PLATE) Mercedes Benz ACTROS 255...

Owner

Aberdeen
20.12.2025 123206

£ 1

Distribuie

Auction

2014 VOLVO FM 450 6X2R TA HSLP 26TON HGV...

Owner

Bradford-on-Avon
20.12.2025 123286

£ 27000

Distribuie

Auction

Wholedale job lot of Silver 925 Jeweller...

Owner

Hastings
20.12.2025 123582

£ 2100

Distribuie

Auction

Lovely Double Room. On main Cricklewood...

Owner

Barking and Dagenham
20.12.2025 124342

£ 750

Distribuie

Auction

Cleaner | Full-Time & Part-Time Cleaning...

Owner

Barking and Dagenham
20.12.2025 126534

£ 600

Distribuie

Auction

CASH PAID FOR MACBOOK PRO 14 16 AIR 13 1...

Owner

Barking and Dagenham
20.12.2025 123520

£ 1000

Distribuie

Auction

BMW 1 SERIES REAR CRASH BAR F20 F21

Owner

Aberdeen
20.12.2025 123589

£ 30

Distribuie

Auction

Victorian cast iron fireplace antique, v...

Owner

Barking and Dagenham
20.12.2025 124252

£ 280

Distribuie

Auction

Elddis Spey 4 berth side dinnete fitted...

Owner

Anstruther
20.12.2025 124901

£ 3250

Distribuie

Auction

Fridgemaster Fridge Freezer With Free De...

Owner

Barking and Dagenham
20.12.2025 125168

£ 69

Distribuie

Auction

2021 71 KTM 790 ADVENTURE BUY ONLINE 24...

Owner

Aberdeen
20.12.2025 124617

£ 6991

Distribuie

Auction

Gargoil dragon bird drinker.

Owner

Gorleston-on-Sea
20.12.2025 123193

£ 35

Distribuie

Auction

Offices to Let in Shoreditch/ Bricklane

Owner

Barking and Dagenham
20.12.2025 124323

£ 650

Distribuie

Auction

Static Caravan Mobile Home Willerby Mano...

Owner

Basildon
20.12.2025 122680

£ 9995

Distribuie

Auction

Washing machine indesit

Owner

Aberdeen
20.12.2025 125038

£ 90

Distribuie

Auction

2021 21 HONDA CMX1100 REBEL BUY ONLINE 2...

Owner

Belper
20.12.2025 124948

£ 7491

Distribuie

Auction

Nice Studio Flat Bills Included 1.5 Mile...

Owner

Baguley
20.12.2025 125045

£ 175

Distribuie

Auction

BT branded solar Calculator

Owner

Barking and Dagenham
20.12.2025 124245

£ 2

Distribuie

Auction

VOLKSWAGEN CADDY 1.6 TDI C20 2012

Owner

Brislington
20.12.2025 124174

£ 5485

Distribuie

Auction

2019 - 19 - VOLKSWAGEN CRAFTER CR35 STAR...

Owner

Dowlais
20.12.2025 123494

£ 14520

Distribuie

Auction

2021 Mitsubishi L200 2.2 DI-D DC Barbari...

Owner

Appledore
20.12.2025 122659

£ 19999

Distribuie

Auction

Comfortable bed and mattresses

Owner

London
20.12.2025 127204

£ 50

Distribuie

Auction

2019 19 BMW R1250GS TE - BUY ONLINE 24 H...

Owner

Crewe
20.12.2025 125090

£ 11991

Distribuie

Auction

Britax Child booster seat

Owner

Barking and Dagenham
20.12.2025 123610

£ 30

Distribuie

Auction

5Pcs Samsung Phone Charger USB Adapter E...

Owner

Barwell
20.12.2025 122209

£ 12

Distribuie

Auction

4 Drawer Filing Cabinet - White

Owner

Camborne
20.12.2025 122525

£ 70

Distribuie

Auction

PRIVATE NUMBER PLATES!

Owner

Barking and Dagenham
20.12.2025 124274

£ 12345678

Distribuie

Auction

Brand new unopenned - Rubi Dry Gres 4 Dr...

Owner

Andover
20.12.2025 122269

£ 60

Distribuie

Auction

215 65 16c GoodYear tyres 7mmtread only...

Owner

Giffnock
20.12.2025 123502

£ 40

Distribuie

Auction

Turntable

Owner

Cambridge
20.12.2025 123748

£ 30

Distribuie

Auction

Baby steriliser with powder containers

Owner

Barking and Dagenham
20.12.2025 123428

£ 8

Distribuie

Auction

LG UltraWide Monitor 29 inch 29WL50S-B I...

Owner

Barking and Dagenham
20.12.2025 125458

£ 109

Distribuie

Auction

Thurcroft cast iron stove - trad-looking...

Owner

Broadwater
20.12.2025 124527

£ 150

Distribuie

Auction

Telescope National Geographic 76mmx350mm

Owner

Andover
20.12.2025 122766

£ 25

Distribuie

Auction

Hair Dressers/Barbers shop to Rent

Owner

Belfast
20.12.2025 123734

£ 800

Distribuie

Direct Sale

Maglie calcio

Owner

Liverpool
20.12.2025 99248

£ 35

Distribuie

Auction

65 RENAULT TRAFIC 2.9T 1.6 ENERGY DCI 14...

Owner

Aberdeen
20.12.2025 126441

£ 21989

Distribuie

Auction

Four Harman Miller Setu swivel tilt mesh...

Owner

Barking and Dagenham
20.12.2025 124443

£ 135

Distribuie

Auction

Crushed velvet Sofa: Luxury Redefined

Owner

Bare
20.12.2025 123430

£ 380

Distribuie

Auction

✅AMAZING ROOM - EALING!!!✅

Owner

Barking and Dagenham
20.12.2025 116462

£ 799

Distribuie

Auction

4 to 55 Person Private Office Suites to...

Owner

Aberdeen
20.12.2025 116150

£ 1748

Distribuie

Auction

Lovely Double Bedroom Belsize Park

Owner

Barking and Dagenham
20.12.2025 125291

£ 590

Distribuie

Auction

MINI HATCHBACK 1.5 Cooper 5dr CHILI PACK

Owner

Basildon
20.12.2025 124697

£ 8500

Distribuie

Auction

2008 (08 PLATE) MAN TGA 26 360 6x4 Euro...

Owner

Aberdeen
20.12.2025 124552

£ 1

Distribuie

Auction

Hugo boss trousers, mens

Owner

Aberdeen
20.12.2025 124119

£ 58

Distribuie

Auction

2 bedroom house in Golden Sands Holiday...

Owner

Ashington
20.12.2025 122605

£ 53000

Distribuie

Auction

Single Room in a Shared Flat in Bishopston BS7

Owner

Brislington 20.12.2025

£130

Distribuie

Auction

Motorhome, truck, caravan, snow and ice scraper / broom

Owner

Aberdeen 20.12.2025

£5

Distribuie

Auction

Single Room in Leyton £650 per month. No deposit to pay No bills to pay Near Leyton Midland Station

Owner

Barking and Dagenham 20.12.2025

£650

Distribuie

Auction

SANDISK SDHC SD AND MICRO SD CLASS 10 U1 32GB 90MB/SEC UHS-I SDHC 32G MEMORY CARD

Owner

Baguley 20.12.2025

£6

Distribuie

Auction

Five sturdy chairs in excellent condition

Owner

Aberdeen 20.12.2025

£95

Distribuie

Auction

STUNNING LOW MILEAGE LANDROVER RANGE ROVER 3.0TDV6 VOGUE 4DR AUTO WITH 58K MILES

Owner

Broughty Ferry 20.12.2025

£20995

Distribuie

Auction

2018 (18 PLATE) Mercedes Benz ACTROS 2545 6x2 Euro 6 Tractor Unit

Owner

Aberdeen 20.12.2025

£17950

Distribuie

Auction

2018 IVECO EUROCARGO 180E25S EURO 6 ULEZ 18TON HGV 25FT5 CURTAINSIDE TRUCK LORRY

Owner

Bradford-on-Avon 20.12.2025

£18494

Distribuie

Auction

Live In Carers Needed - Register With Us - Immediate Starts - Up To £1,150 Per Week

Owner

Aberdeen 20.12.2025

£1150

Distribuie

Auction

Approx 250 sq ft Workshop & Parking Space To Let - Use Class E A1/A2/A3/B1 - Walton-on-Thames

Owner

Addlestone 20.12.2025

£90

Distribuie

Auction

CITROEN BERLINGO 1.6 1000 DRIVER M BLUEHDI S/S 100 BHP SWB

Owner

Biddulph 20.12.2025

£13990

Distribuie

Auction

Alloy wheels 5x114.3 R17 with Yokohama tyres225 65 27

Owner

Barking and Dagenham 20.12.2025

£400

Distribuie

Auction

Matching set 4x 205 75 16michelin Cross climate tyres 8mm £160 7days

Owner

Giffnock 20.12.2025

£160

Distribuie

Auction

2 bedroom house in Merrylees Caravan Park - The Paddock, Scarborough North Yorkshire, Yorkshire

Owner

Harrogate 20.12.2025

£49995

Distribuie

Auction

2019 (69 PLATE) Mercedes Benz ACTROS 2551 6x2 Euro 6 Tractor Unit

Owner

Aberdeen 20.12.2025

£1

Distribuie

Auction

2014 VOLVO FM 450 6X2R TA HSLP 26TON HGV 20FT5 FLATBED CRANE WITH BRICK CLAMP TR

Owner

Bradford-on-Avon 20.12.2025

£27000

Distribuie

Auction

Wholedale job lot of Silver 925 Jewellery ex retail stock

Owner

Hastings 20.12.2025

£2100

Distribuie

Auction

Lovely Double Room. On main Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

Owner

Barking and Dagenham 20.12.2025

£750

Distribuie

Auction

Cleaner | Full-Time & Part-Time Cleaning Jobs | Immediate Start

Owner

Barking and Dagenham 20.12.2025

£600

Distribuie

Auction

CASH PAID FOR MACBOOK PRO 14 16 AIR 13 15 MAC MINI STUDIO IMAC M2 M3

Owner

Barking and Dagenham 20.12.2025

£1000

Distribuie

Auction

BMW 1 SERIES REAR CRASH BAR F20 F21

Owner

Aberdeen 20.12.2025

£30

Distribuie

Auction

Victorian cast iron fireplace antique, very rare. Thomas Jekyll design

Owner

Barking and Dagenham 20.12.2025

£280

Distribuie

Auction

Elddis Spey 4 berth side dinnete fitted mover 2004 Awning & many more xtras

Owner

Anstruther 20.12.2025

£3250

Distribuie

Auction

Fridgemaster Fridge Freezer With Free Delivery N Warranty

Owner

Barking and Dagenham 20.12.2025

£69

Distribuie

Auction

2021 71 KTM 790 ADVENTURE BUY ONLINE 24 HOURS A DAY

Owner

Aberdeen 20.12.2025

£6991

Distribuie

Auction

Gargoil dragon bird drinker.

Owner

Gorleston-on-Sea 20.12.2025

£35

Distribuie

Auction

Offices to Let in Shoreditch/ Bricklane

Owner

Barking and Dagenham 20.12.2025

£650

Distribuie

Auction

Static Caravan Mobile Home Willerby Manor 35x12ft 2 Beds SC7986

Owner

Basildon 20.12.2025

£9995

Distribuie

Auction

Washing machine indesit

Owner

Aberdeen 20.12.2025

£90

Distribuie

Auction

2021 21 HONDA CMX1100 REBEL BUY ONLINE 24 HOURS A DAY

Owner

Belper 20.12.2025

£7491

Distribuie

Auction

Nice Studio Flat Bills Included 1.5 Mile Manch City Centre,1 mile Salford Uni Free internet £175pw

Owner

Baguley 20.12.2025

£175

Distribuie

Auction

BT branded solar Calculator

Owner

Barking and Dagenham 20.12.2025

£2

Distribuie

Auction

VOLKSWAGEN CADDY 1.6 TDI C20 2012

Owner

Brislington 20.12.2025

£5485

Distribuie

Auction

2019 - 19 - VOLKSWAGEN CRAFTER CR35 STARTLINE 2.0TDI 140PS LUTON VAN C/W LIFT

Owner

Dowlais 20.12.2025

£14520

Distribuie

Auction

2021 Mitsubishi L200 2.2 DI-D DC Barbarian Auto 4WD Euro 6 (s/s) 4dr PICK UP Diesel Automatic

Owner

Appledore 20.12.2025

£19999

Distribuie

Auction

Comfortable bed and mattresses

Owner

London 20.12.2025

£50

Distribuie

Auction

2019 19 BMW R1250GS TE - BUY ONLINE 24 HOURS A DAY

Owner

Crewe 20.12.2025

£11991

Distribuie

Auction

Britax Child booster seat

Owner

Barking and Dagenham 20.12.2025

£30

Distribuie

Auction

5Pcs Samsung Phone Charger USB Adapter EU 2 Pin

Owner

Barwell 20.12.2025

£12

Distribuie

Auction

4 Drawer Filing Cabinet - White

Owner

Camborne 20.12.2025

£70

Distribuie

Auction

PRIVATE NUMBER PLATES!

Owner

Barking and Dagenham 20.12.2025

£12345678

Distribuie

Auction

Brand new unopenned - Rubi Dry Gres 4 Drill Diamond Drill Bits Kit

Owner

Andover 20.12.2025

£60

Distribuie

Auction

215 65 16c GoodYear tyres 7mmtread only £40 free fit&balance

Owner

Giffnock 20.12.2025

£40

Distribuie

Auction

Turntable

Owner

Cambridge 20.12.2025

£30

Distribuie

Auction

Baby steriliser with powder containers

Owner

Barking and Dagenham 20.12.2025

£8

Distribuie

Auction

LG UltraWide Monitor 29 inch 29WL50S-B IPS Display

Owner

Barking and Dagenham 20.12.2025

£109

Distribuie

Auction

Thurcroft cast iron stove - trad-looking. Runs on Calor.

Owner

Broadwater 20.12.2025

£150

Distribuie

Auction

Telescope National Geographic 76mmx350mm

Owner

Andover 20.12.2025

£25

Distribuie

Auction

Hair Dressers/Barbers shop to Rent

Owner

Belfast 20.12.2025

£800

Distribuie

Direct Sale

Maglie calcio

Owner

Liverpool 20.12.2025

£35

Distribuie

Auction

65 RENAULT TRAFIC 2.9T 1.6 ENERGY DCI 145 LWB SPORT MINIBUS ( SAT NAV / NO VAT )

Owner

Aberdeen 20.12.2025

£21989

Distribuie

Auction

Four Harman Miller Setu swivel tilt mesh chairs excellent central London bargain

Owner

Barking and Dagenham 20.12.2025

£135

Distribuie

Auction

Crushed velvet Sofa: Luxury Redefined

Owner

Bare 20.12.2025

£380

Distribuie

Auction

✅AMAZING ROOM - EALING!!!✅

Owner

Barking and Dagenham 20.12.2025

£799

Distribuie

Auction

4 to 55 Person Private Office Suites to rent in Clerkenwell, Central London EC1

Owner

Aberdeen 20.12.2025

£1748

Distribuie

Auction

Lovely Double Bedroom Belsize Park

Owner

Barking and Dagenham 20.12.2025

£590

Distribuie

Auction

MINI HATCHBACK 1.5 Cooper 5dr CHILI PACK

Owner

Basildon 20.12.2025

£8500

Distribuie

Auction

2008 (08 PLATE) MAN TGA 26 360 6x4 Euro 5 Tankers

Owner

Aberdeen 20.12.2025

£1

Distribuie

Auction

Hugo boss trousers, mens

Owner

Aberdeen 20.12.2025

£58

Distribuie

Auction

2 bedroom house in Golden Sands Holiday Park, Morpeth Northumberland, North East

Owner

Ashington 20.12.2025

£53000

Distribuie

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Single Room in a Shared Flat in Bishopston BS7

£130 Distribuie Salveaza

Motorhome, truck, caravan, snow and ice scraper / broom

£5 Distribuie Salveaza

Single Room in Leyton £650 per month. No deposit to pay No bills to pay Near Leyton Midland Station

£650 Distribuie Salveaza

SANDISK SDHC SD AND MICRO SD CLASS 10 U1 32GB 90MB/SEC UHS-I SDHC 32G MEMORY CARD

£6 Distribuie Salveaza

Five sturdy chairs in excellent condition

£95 Distribuie Salveaza

STUNNING LOW MILEAGE LANDROVER RANGE ROVER 3.0TDV6 VOGUE 4DR AUTO WITH 58K MILES

£20995 Distribuie Salveaza

2018 (18 PLATE) Mercedes Benz ACTROS 2545 6x2 Euro 6 Tractor Unit

£17950 Distribuie Salveaza

2018 IVECO EUROCARGO 180E25S EURO 6 ULEZ 18TON HGV 25FT5 CURTAINSIDE TRUCK LORRY

£18494 Distribuie Salveaza

Live In Carers Needed - Register With Us - Immediate Starts - Up To £1,150 Per Week

£1150 Distribuie Salveaza

Approx 250 sq ft Workshop & Parking Space To Let - Use Class E A1/A2/A3/B1 - Walton-on-Thames

£90 Distribuie Salveaza

CITROEN BERLINGO 1.6 1000 DRIVER M BLUEHDI S/S 100 BHP SWB

£13990 Distribuie Salveaza

Alloy wheels 5x114.3 R17 with Yokohama tyres225 65 27

£400 Distribuie Salveaza

Matching set 4x 205 75 16michelin Cross climate tyres 8mm £160 7days

£160 Distribuie Salveaza

2 bedroom house in Merrylees Caravan Park - The Paddock, Scarborough North Yorkshire, Yorkshire

£49995 Distribuie Salveaza

2019 (69 PLATE) Mercedes Benz ACTROS 2551 6x2 Euro 6 Tractor Unit

£1 Distribuie Salveaza

2014 VOLVO FM 450 6X2R TA HSLP 26TON HGV 20FT5 FLATBED CRANE WITH BRICK CLAMP TR

£27000 Distribuie Salveaza

Wholedale job lot of Silver 925 Jewellery ex retail stock

£2100 Distribuie Salveaza

Lovely Double Room. On main Cricklewood Broadway. £750 pm. All Bills included. Location NW2 6SB

£750 Distribuie Salveaza

Cleaner | Full-Time & Part-Time Cleaning Jobs | Immediate Start

£600 Distribuie Salveaza

CASH PAID FOR MACBOOK PRO 14 16 AIR 13 15 MAC MINI STUDIO IMAC M2 M3

£1000 Distribuie Salveaza

BMW 1 SERIES REAR CRASH BAR F20 F21

£30 Distribuie Salveaza

Victorian cast iron fireplace antique, very rare. Thomas Jekyll design

£280 Distribuie Salveaza

Elddis Spey 4 berth side dinnete fitted mover 2004 Awning & many more xtras

£3250 Distribuie Salveaza

Fridgemaster Fridge Freezer With Free Delivery N Warranty

£69 Distribuie Salveaza

2021 71 KTM 790 ADVENTURE BUY ONLINE 24 HOURS A DAY

£6991 Distribuie Salveaza

Gargoil dragon bird drinker.

£35 Distribuie Salveaza

Offices to Let in Shoreditch/ Bricklane

£650 Distribuie Salveaza

Static Caravan Mobile Home Willerby Manor 35x12ft 2 Beds SC7986

£9995 Distribuie Salveaza

Washing machine indesit

£90 Distribuie Salveaza

2021 21 HONDA CMX1100 REBEL BUY ONLINE 24 HOURS A DAY

£7491 Distribuie Salveaza

Nice Studio Flat Bills Included 1.5 Mile Manch City Centre,1 mile Salford Uni Free internet £175pw

£175 Distribuie Salveaza

BT branded solar Calculator

£2 Distribuie Salveaza

VOLKSWAGEN CADDY 1.6 TDI C20 2012

£5485 Distribuie Salveaza

2019 - 19 - VOLKSWAGEN CRAFTER CR35 STARTLINE 2.0TDI 140PS LUTON VAN C/W LIFT

£14520 Distribuie Salveaza

2021 Mitsubishi L200 2.2 DI-D DC Barbarian Auto 4WD Euro 6 (s/s) 4dr PICK UP Diesel Automatic

£19999 Distribuie Salveaza

Comfortable bed and mattresses

£50 Distribuie Salveaza

2019 19 BMW R1250GS TE - BUY ONLINE 24 HOURS A DAY

£11991 Distribuie Salveaza

Britax Child booster seat

£30 Distribuie Salveaza

5Pcs Samsung Phone Charger USB Adapter EU 2 Pin

£12 Distribuie Salveaza

4 Drawer Filing Cabinet - White

£70 Distribuie Salveaza

£130

Distribuie

£5

Distribuie

£650

Distribuie

£6

Distribuie

£95

Distribuie

£20995

Distribuie

£17950

Distribuie

£18494

Distribuie

£1150

Distribuie

£90

Distribuie

£13990

Distribuie

£400

Distribuie

£160

Distribuie

£49995

Distribuie

£1

Distribuie

£27000

Distribuie

£2100

Distribuie

£750

Distribuie

£600

Distribuie

£1000

Distribuie

£30

Distribuie

£280

Distribuie

£3250

Distribuie

£69

Distribuie

£6991

Distribuie

£35

Distribuie

£650

Distribuie

£9995

Distribuie

£90

Distribuie

£7491

Distribuie

£175

Distribuie

£2

Distribuie

£5485

Distribuie

£14520

Distribuie

£19999

Distribuie

£50

Distribuie

£11991

Distribuie

£30

Distribuie

£12

Distribuie

£70

Distribuie

£12345678

Distribuie

£60

Distribuie

£40

Distribuie

£30

Distribuie

£8

Distribuie