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

4n1 Charging Pad, Smart Light,+ 3D Lamp...

Owner

Barking and Dagenham
24.12.2025 126082

£ 15

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Auction

Real short vintage fur coat

Owner

Barking and Dagenham
24.12.2025 122199

£ 250

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Auction

Static Caravan Pemberton Vantage 38x12 2...

Owner

Boston
24.12.2025 128008

£ 5500

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Auction

2010 Ford Ranger Pick Up Regular XL 2.5...

Owner

Baguley
24.12.2025 125656

£ 4995

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Auction

2016 16 Mercedes Actros 2536 E6 sleeper...

Owner

Aberdeen
24.12.2025 124783

£ 14950

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Auction

3 wall light 1 one single with double li...

Owner

Barking and Dagenham
24.12.2025 126441

£ 50

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Auction

Mercedes Vaneo Rear Folding Seats

Owner

Appledore
24.12.2025 123787

£ 200

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Auction

7 bedroom house in Bogie Street, Huntly,...

Owner

Banff
24.12.2025 125558

£ 1600

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Auction

25-75x60 Telescope Spotting Scope Powerf...

Owner

Baguley
24.12.2025 126027

£ 48

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Auction

2019 (19) VOLVO FM 420 (EURO 6) 8X4 32T...

Owner

Bare
24.12.2025 125190

£ 49950

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Auction

Brand New Comfy Couches Velvet Sofa avai...

Owner

Baguley
24.12.2025 126504

£ 399

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Auction

3 bedroom house in Dundridge Lane, Brist...

Owner

Brislington
24.12.2025 122347

£ 2000

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Auction

1 Aluminium White Venetian Blind

Owner

Barking and Dagenham
24.12.2025 124516

£ 25

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Auction

Fisher & Paykel Fridge Freezer with ice...

Owner

Barking and Dagenham
24.12.2025 125187

£ 250

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Auction

Ford fiesta 2012

Owner

Baguley
24.12.2025 124504

£ 2000

Distribuie

Direct Sale

Maximizing Outdoor Space: The Ultimate G...

Owner

London
24.12.2025 122168

£ 213

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Auction

Static Holiday Caravan For Sale Off Site...

Owner

Harlescott
24.12.2025 122250

£ 18995

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Auction

GEARSACK MOTORCYCLE TAIL BAG

Owner

Allington
24.12.2025 127277

£ 15

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Auction

Electric Coffee /Spice /Nut Grinder-220V

Owner

Barking and Dagenham
24.12.2025 123304

£ 10

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Auction

BARBOUR CLASSIC NORTHUMBRIA WAX JACKET

Owner

Lowestoft
24.12.2025 126733

£ 110

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Auction

Vauxhall Combo 1.5 TD 2000 Dynamic L1 H1...

Owner

Allington
24.12.2025 126353

£ 5975

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Auction

IPad mini 4 cellular 128GB

Owner

Aberdeen
24.12.2025 118235

£ 160

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Auction

All size NEW & USED size 13to22. Car &va...

Owner

Aberdeen
24.12.2025 127388

£ 25

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Auction

SIEMENS A57/SAMSUNG GT-E 1230

Owner

Aberdeen
24.12.2025 124961

£ 5

Distribuie

Auction

Sony XDR-DS16IPN Speaker Dock for Apple...

Owner

Fern Down
24.12.2025 127908

£ 30

Distribuie

Auction

Teddy TY bundle

Owner

Bonnyrigg
24.12.2025 125306

£ 10

Distribuie

Auction

Toyota Prius 2015

Owner

Barking and Dagenham
24.12.2025 124036

£ 30

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Auction

Subaru Impreza WRX STI Newage Blobeye Fo...

Owner

Barwell
24.12.2025 126762

£ 130

Distribuie

Auction

iPhone 11 - unlocked

Owner

Aberdeen
24.12.2025 125098

£ 150

Distribuie

Auction

BANK HOLIDAY WEEKEND PRICE!!! Wooden Sin...

Owner

Baguley
24.12.2025 125717

£ 100

Distribuie

Auction

Genuine Mercedes car Boot Liner

Owner

Andover
24.12.2025 125705

£ 25

Distribuie

Auction

New Velvet office chair, desk chair, van...

Owner

Barking and Dagenham
24.12.2025 119266

£ 60

Distribuie

Auction

Static Caravan For Sale Off Site Swift B...

Owner

Bromsgrove
24.12.2025 123971

£ 18995

Distribuie

Auction

Night Vision Loop Recording & 2" IPS Scr...

Owner

Baguley
24.12.2025 125966

£ 25

Distribuie

Auction

RIDEX Mens Motorbike Motorcycle - Small

Owner

Barking and Dagenham
24.12.2025 125120

£ 15

Distribuie

Auction

Rucksack

Owner

Airdrie
24.12.2025 125973

£ 15

Distribuie

Auction

2011 Citroen C4 1.6 e-HDi [110] Airdream...

Owner

Aberdeen
24.12.2025 125641

£ 1950

Distribuie

Auction

CANON GENUINE 100EG COMPACT CAMERA BAG V...

Owner

Lowestoft
24.12.2025 126351

£ 20

Distribuie

Auction

LowePro Large CAMERA BAG Full set of div...

Owner

Lowestoft
24.12.2025 127673

£ 35

Distribuie

Auction

Fiat Punto 2009, new timing belt + new c...

Owner

Aberdeen
24.12.2025 126677

£ 1895

Distribuie

Auction

Kids coat

Owner

Arnold
24.12.2025 126040

£ 5

Distribuie

Auction

2023 Nissan Townstar L1 Electric 90kW Te...

Owner

Aberdeen
24.12.2025 127740

£ 21895

Distribuie

Auction

Beko water dispenser fridge freezer

Owner

Aberdeen
24.12.2025 125624

£ 200

Distribuie

Auction

Garage/Parking/Storage: Park Lodge, Pits...

Owner

Barking and Dagenham
24.12.2025 127072

£ 50

Distribuie

Auction

SCANIA R490 EURO 6 TOPLINE 6X2 TRACTOR...

Owner

Arnold
24.12.2025 126363

£ 17950

Distribuie

Auction

Driver Elite 2,GPS DVR Radar Detector

Owner

Anstruther
24.12.2025 126390

£ 40

Distribuie

Auction

Girls sandals UK size 13 (US size 1)

Owner

Aberdeen
24.12.2025 127578

£ 3

Distribuie

Auction

Samsung Galaxy tab S9 FE 2023

Owner

Aberdeen
24.12.2025 123098

£ 15

Distribuie

Auction

Live-in/Live out house keeper wanted for...

Owner

Addlestone
24.12.2025 126806

£ 1000

Distribuie

Direct Sale

Get Onine SONY ZV-E1 at Lowest Price in...

Owner

Beckenham
24.12.2025 124014

£ 1466

Distribuie

Auction

Washing machine

Owner

Barking and Dagenham
24.12.2025 124538

£ 89

Distribuie

Auction

Garage/Parking/Storage to rent: Field En...

Owner

Barking and Dagenham
24.12.2025 125599

£ 40

Distribuie

Auction

1 bedroom flat in Frognal Lane, London,...

Owner

Barking and Dagenham
24.12.2025 122698

£ 2499

Distribuie

Auction

Scaffold boards

Owner

Fern Down
24.12.2025 125652

£ 10

Distribuie

Auction

Reduced Bugaboo Cameleon Full Travel Sys...

Owner

Baguley
24.12.2025 125402

£ 225

Distribuie

Auction

Framec 510 Slant (perfect working condit...

Owner

Harrogate
24.12.2025 125237

£ 1000

Distribuie

Auction

Yamaha tdm 900

Owner

Aberdeen
24.12.2025 128054

£ 950

Distribuie

Auction

The real best powerful spiritual Herbali...

The best powerful spiritu...

Barking
24.12.2025 126651

£ 1500

Distribuie

Auction

2011 DAF CF75.310 26T D/S WITH ATLAS 92....

Owner

Barwell
24.12.2025 126513

£ 5995

Distribuie

Auction

Brand new apple iPhone 15 pro max 256gb...

Owner

Crewe
24.12.2025 126707

£ 900

Distribuie

Auction

4n1 Charging Pad, Smart Light,+ 3D Lamp with remote & 2Slide (NEW 2 items)

Owner

Barking and Dagenham 24.12.2025

£15

Distribuie

Auction

Real short vintage fur coat

Owner

Barking and Dagenham 24.12.2025

£250

Distribuie

Auction

Static Caravan Pemberton Vantage 38x12 2bedroom DG/CH - Free UK Delivery.

Owner

Boston 24.12.2025

£5500

Distribuie

Auction

2010 Ford Ranger Pick Up Regular XL 2.5 TDCi PICK UP Diesel Manual

Owner

Baguley 24.12.2025

£4995

Distribuie

Auction

2016 16 Mercedes Actros 2536 E6 sleeper cab 6x2 26ft fridge box barn doors

Owner

Aberdeen 24.12.2025

£14950

Distribuie

Auction

3 wall light 1 one single with double lights, 2 double with 4 light. With Brass fitting and glass

Owner

Barking and Dagenham 24.12.2025

£50

Distribuie

Auction

Mercedes Vaneo Rear Folding Seats

Owner

Appledore 24.12.2025

£200

Distribuie

Auction

7 bedroom house in Bogie Street, Huntly, AB54 (7 bed) (#1949618)

Owner

Banff 24.12.2025

£1600

Distribuie

Auction

25-75x60 Telescope Spotting Scope Powerful Zoom Monocular FMC BAK4

Owner

Baguley 24.12.2025

£48

Distribuie

Auction

2019 (19) VOLVO FM 420 (EURO 6) 8X4 32T Tipper

Owner

Bare 24.12.2025

£49950

Distribuie

Auction

Brand New Comfy Couches Velvet Sofa available

Owner

Baguley 24.12.2025

£399

Distribuie

Auction

3 bedroom house in Dundridge Lane, Bristol, BS5 (3 bed) (#2006141)

Owner

Brislington 24.12.2025

£2000

Distribuie

Auction

1 Aluminium White Venetian Blind

Owner

Barking and Dagenham 24.12.2025

£25

Distribuie

Auction

Fisher & Paykel Fridge Freezer with ice and water

Owner

Barking and Dagenham 24.12.2025

£250

Distribuie

Auction

Ford fiesta 2012

Owner

Baguley 24.12.2025

£2000

Distribuie

Direct Sale

Maximizing Outdoor Space: The Ultimate Guide to Outdoor Storage Sheds

Owner

London 24.12.2025

£213

Distribuie

Auction

Static Holiday Caravan For Sale Off Site Swift Bordeaux 3 Bedroom, 40ftx12ft

Owner

Harlescott 24.12.2025

£18995

Distribuie

Auction

GEARSACK MOTORCYCLE TAIL BAG

Owner

Allington 24.12.2025

£15

Distribuie

Auction

Electric Coffee /Spice /Nut Grinder-220V

Owner

Barking and Dagenham 24.12.2025

£10

Distribuie

Auction

BARBOUR CLASSIC NORTHUMBRIA WAX JACKET

Owner

Lowestoft 24.12.2025

£110

Distribuie

Auction

Vauxhall Combo 1.5 TD 2000 Dynamic L1 H1 Panel Van EURO 6 * ULEZ COMPLIANT * FSH

Owner

Allington 24.12.2025

£5975

Distribuie

Auction

IPad mini 4 cellular 128GB

Owner

Aberdeen 24.12.2025

£160

Distribuie

Auction

All size NEW & USED size 13to22. Car &van 4x4 tyres &tracking form £25

Owner

Aberdeen 24.12.2025

£25

Distribuie

Auction

SIEMENS A57/SAMSUNG GT-E 1230

Owner

Aberdeen 24.12.2025

£5

Distribuie

Auction

Sony XDR-DS16IPN Speaker Dock for Apple iPhone & iPod- Black

Owner

Fern Down 24.12.2025

£30

Distribuie

Auction

Teddy TY bundle

Owner

Bonnyrigg 24.12.2025

£10

Distribuie

Auction

Toyota Prius 2015

Owner

Barking and Dagenham 24.12.2025

£30

Distribuie

Auction

Subaru Impreza WRX STI Newage Blobeye Fog Light Lamp OEM O/S N/S RHD RNA1275

Owner

Barwell 24.12.2025

£130

Distribuie

Auction

iPhone 11 - unlocked

Owner

Aberdeen 24.12.2025

£150

Distribuie

Auction

BANK HOLIDAY WEEKEND PRICE!!! Wooden Single Swing Set

Owner

Baguley 24.12.2025

£100

Distribuie

Auction

Genuine Mercedes car Boot Liner

Owner

Andover 24.12.2025

£25

Distribuie

Auction

New Velvet office chair, desk chair, vanity chair

Owner

Barking and Dagenham 24.12.2025

£60

Distribuie

Auction

Static Caravan For Sale Off Site Swift Bordeaux 40x12, 3 Bedroom

Owner

Bromsgrove 24.12.2025

£18995

Distribuie

Auction

Night Vision Loop Recording & 2" IPS Screen 1080P 3 Camera

Owner

Baguley 24.12.2025

£25

Distribuie

Auction

RIDEX Mens Motorbike Motorcycle - Small

Owner

Barking and Dagenham 24.12.2025

£15

Distribuie

Auction

Rucksack

Owner

Airdrie 24.12.2025

£15

Distribuie

Auction

2011 Citroen C4 1.6 e-HDi [110] Airdream VTR+ 5dr EGS6 HATCHBACK Diesel Automati

Owner

Aberdeen 24.12.2025

£1950

Distribuie

Auction

CANON GENUINE 100EG COMPACT CAMERA BAG V.G.C BARGAIN AT ONLY

Owner

Lowestoft 24.12.2025

£20

Distribuie

Auction

LowePro Large CAMERA BAG Full set of dividers cost new £140.00. REDUCED PRICE FROM £45 to

Owner

Lowestoft 24.12.2025

£35

Distribuie

Auction

Fiat Punto 2009, new timing belt + new clutch, android auto 86k miles

Owner

Aberdeen 24.12.2025

£1895

Distribuie

Auction

Kids coat

Owner

Arnold 24.12.2025

£5

Distribuie

Auction

2023 Nissan Townstar L1 Electric 90kW Tekna Van Auto 45kWh Van Electric Automati

Owner

Aberdeen 24.12.2025

£21895

Distribuie

Auction

Beko water dispenser fridge freezer

Owner

Aberdeen 24.12.2025

£200

Distribuie

Auction

Garage/Parking/Storage: Park Lodge, Pitshanger Lane Ealing W5 1RW - NEW ROOFS

Owner

Barking and Dagenham 24.12.2025

£50

Distribuie

Auction

SCANIA R490 EURO 6 TOPLINE 6X2 TRACTOR UNIT

Owner

Arnold 24.12.2025

£17950

Distribuie

Auction

Driver Elite 2,GPS DVR Radar Detector

Owner

Anstruther 24.12.2025

£40

Distribuie

Auction

Girls sandals UK size 13 (US size 1)

Owner

Aberdeen 24.12.2025

£3

Distribuie

Auction

Samsung Galaxy tab S9 FE 2023

Owner

Aberdeen 24.12.2025

£15

Distribuie

Auction

Live-in/Live out house keeper wanted for eldery couple in Cobham Surrey

Owner

Addlestone 24.12.2025

£1000

Distribuie

Direct Sale

Get Onine SONY ZV-E1 at Lowest Price in UK

Owner

Beckenham 24.12.2025

£1466

Distribuie

Auction

Washing machine

Owner

Barking and Dagenham 24.12.2025

£89

Distribuie

Auction

Garage/Parking/Storage to rent: Field End Road (r/o 117) Eastcote Pinner, HA5 1QH

Owner

Barking and Dagenham 24.12.2025

£40

Distribuie

Auction

1 bedroom flat in Frognal Lane, London, NW3 (1 bed) (#1946125)

Owner

Barking and Dagenham 24.12.2025

£2499

Distribuie

Auction

Scaffold boards

Owner

Fern Down 24.12.2025

£10

Distribuie

Auction

Reduced Bugaboo Cameleon Full Travel System with accessories

Owner

Baguley 24.12.2025

£225

Distribuie

Auction

Framec 510 Slant (perfect working condition)

Owner

Harrogate 24.12.2025

£1000

Distribuie

Auction

Yamaha tdm 900

Owner

Aberdeen 24.12.2025

£950

Distribuie

Auction

The real best powerful spiritual Herbalist in Nigeria

The best powerful spiritu...

Barking 24.12.2025

£1500

Distribuie

Auction

2011 DAF CF75.310 26T D/S WITH ATLAS 92.2 CRANE

Owner

Barwell 24.12.2025

£5995

Distribuie

Auction

Brand new apple iPhone 15 pro max 256gb black unlocked.

Owner

Crewe 24.12.2025

£900

Distribuie

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4n1 Charging Pad, Smart Light,+ 3D Lamp with remote & 2Slide (NEW 2 items)

£15 Distribuie Salveaza

Real short vintage fur coat

£250 Distribuie Salveaza

Static Caravan Pemberton Vantage 38x12 2bedroom DG/CH - Free UK Delivery.

£5500 Distribuie Salveaza

2010 Ford Ranger Pick Up Regular XL 2.5 TDCi PICK UP Diesel Manual

£4995 Distribuie Salveaza

2016 16 Mercedes Actros 2536 E6 sleeper cab 6x2 26ft fridge box barn doors

£14950 Distribuie Salveaza

3 wall light 1 one single with double lights, 2 double with 4 light. With Brass fitting and glass

£50 Distribuie Salveaza

Mercedes Vaneo Rear Folding Seats

£200 Distribuie Salveaza

7 bedroom house in Bogie Street, Huntly, AB54 (7 bed) (#1949618)

£1600 Distribuie Salveaza

25-75x60 Telescope Spotting Scope Powerful Zoom Monocular FMC BAK4

£48 Distribuie Salveaza

2019 (19) VOLVO FM 420 (EURO 6) 8X4 32T Tipper

£49950 Distribuie Salveaza

Brand New Comfy Couches Velvet Sofa available

£399 Distribuie Salveaza

3 bedroom house in Dundridge Lane, Bristol, BS5 (3 bed) (#2006141)

£2000 Distribuie Salveaza

1 Aluminium White Venetian Blind

£25 Distribuie Salveaza

Fisher & Paykel Fridge Freezer with ice and water

£250 Distribuie Salveaza

Ford fiesta 2012

£2000 Distribuie Salveaza

Maximizing Outdoor Space: The Ultimate Guide to Outdoor Storage Sheds

£213 Distribuie Salveaza

Static Holiday Caravan For Sale Off Site Swift Bordeaux 3 Bedroom, 40ftx12ft

£18995 Distribuie Salveaza

GEARSACK MOTORCYCLE TAIL BAG

£15 Distribuie Salveaza

Electric Coffee /Spice /Nut Grinder-220V

£10 Distribuie Salveaza

BARBOUR CLASSIC NORTHUMBRIA WAX JACKET

£110 Distribuie Salveaza

Vauxhall Combo 1.5 TD 2000 Dynamic L1 H1 Panel Van EURO 6 * ULEZ COMPLIANT * FSH

£5975 Distribuie Salveaza

IPad mini 4 cellular 128GB

£160 Distribuie Salveaza

All size NEW & USED size 13to22. Car &van 4x4 tyres &tracking form £25

£25 Distribuie Salveaza

SIEMENS A57/SAMSUNG GT-E 1230

£5 Distribuie Salveaza

Sony XDR-DS16IPN Speaker Dock for Apple iPhone & iPod- Black

£30 Distribuie Salveaza

Teddy TY bundle

£10 Distribuie Salveaza

Toyota Prius 2015

£30 Distribuie Salveaza

Subaru Impreza WRX STI Newage Blobeye Fog Light Lamp OEM O/S N/S RHD RNA1275

£130 Distribuie Salveaza

iPhone 11 - unlocked

£150 Distribuie Salveaza

BANK HOLIDAY WEEKEND PRICE!!! Wooden Single Swing Set

£100 Distribuie Salveaza

Genuine Mercedes car Boot Liner

£25 Distribuie Salveaza

New Velvet office chair, desk chair, vanity chair

£60 Distribuie Salveaza

Static Caravan For Sale Off Site Swift Bordeaux 40x12, 3 Bedroom

£18995 Distribuie Salveaza

Night Vision Loop Recording & 2" IPS Screen 1080P 3 Camera

£25 Distribuie Salveaza

RIDEX Mens Motorbike Motorcycle - Small

£15 Distribuie Salveaza

Rucksack

£15 Distribuie Salveaza

2011 Citroen C4 1.6 e-HDi [110] Airdream VTR+ 5dr EGS6 HATCHBACK Diesel Automati

£1950 Distribuie Salveaza

CANON GENUINE 100EG COMPACT CAMERA BAG V.G.C BARGAIN AT ONLY

£20 Distribuie Salveaza

LowePro Large CAMERA BAG Full set of dividers cost new £140.00. REDUCED PRICE FROM £45 to

£35 Distribuie Salveaza

Fiat Punto 2009, new timing belt + new clutch, android auto 86k miles

£1895 Distribuie Salveaza

£15

Distribuie

£250

Distribuie

£5500

Distribuie

£4995

Distribuie

£14950

Distribuie

£50

Distribuie

£200

Distribuie

£1600

Distribuie

£48

Distribuie

£49950

Distribuie

£399

Distribuie

£2000

Distribuie

£25

Distribuie

£250

Distribuie

£2000

Distribuie

£213

Distribuie

£18995

Distribuie

£15

Distribuie

£10

Distribuie

£110

Distribuie

£5975

Distribuie

£160

Distribuie

£25

Distribuie

£5

Distribuie

£30

Distribuie

£10

Distribuie

£30

Distribuie

£130

Distribuie

£150

Distribuie

£100

Distribuie

£25

Distribuie

£60

Distribuie

£18995

Distribuie

£25

Distribuie

£15

Distribuie

£15

Distribuie

£1950

Distribuie

£20

Distribuie

£35

Distribuie

£1895

Distribuie

£5

Distribuie

£21895

Distribuie

£200

Distribuie

£50

Distribuie

SCANIA R490 EURO 6 TOPLINE 6X2 TRACTOR UNIT

£17950

Distribuie