Looking for Cho 4 gam hỗn hợp Al và kim loại R vào dung dịch gồm HCl 0,3M và H2SO4 0,1M. Sau khi phản ứng xảy ra hoàn toàn, thu được dung dịch E, 2,24 lít khí H2 (đktc) và còn lại 0,68 gam kim loại dư. Cô cạn E, thu được m gam muối khan. Giá trị của m là?

Grid List

Auction

Body warmer

Owner

Dunstable
29.01.2026 128746

£ 15

Distribuie

Auction

Used men's Dutch bicycle

Owner

Abingdon
29.01.2026 127170

£ 250

Distribuie

Auction

volvo v40 in excellent condition for sal...

Owner

Hove
29.01.2026 109679

£ 8000

Distribuie

Auction

Exclusive 3 Bed HMO - Staffordshire Univ...

Owner

Barking and Dagenham
29.01.2026 130671

£ 80000

Distribuie

Auction

CHILDS UNUSAL “ZIG ZAG” DENIM JACKET 3/...

Owner

Gorleston-on-Sea
29.01.2026 126696

£ 20

Distribuie

Auction

Stunning property available for SALE on...

Owner

Barking and Dagenham
29.01.2026 125477

£ 875000

Distribuie

Auction

Samsung galaxy book flex 2

Owner

Fern Down
29.01.2026 127613

£ 230

Distribuie

Auction

New boxed Wickes Oxford basin & pedestal

Owner

Aberdeen
29.01.2026 129600

£ 60

Distribuie

Auction

Rolex datejust2

Owner

Harrogate
29.01.2026 128815

£ 8000

Distribuie

Direct Sale

Revolutionize Your Car Entertainment wit...

Owner

Liverpool
29.01.2026 131585

£ 142

Distribuie

Auction

1X20ft Container plus small yard with po...

Owner

Allington
29.01.2026 129430

£ 750

Distribuie

Auction

Bluetooth Speaker 5n1 ( Stereo/ Power Ba...

Owner

Barking and Dagenham
29.01.2026 124135

£ 12

Distribuie

Auction

Werner Six Tread Step Ladder

Owner

Broughty Ferry
29.01.2026 128586

£ 65

Distribuie

Auction

carer needed urgently, Fulham immediate...

Owner

Barking and Dagenham
29.01.2026 129843

£ 170

Distribuie

Auction

Hitchlok as 2 keys easy to fit to a cara...

Owner

Aberdeen
29.01.2026 127006

£ 20

Distribuie

Auction

Bluetooth FM Transmitter Wireless Radio...

Owner

Barking and Dagenham
29.01.2026 126633

£ 20

Distribuie

Direct Sale

FOR SALE

Country house in Canillas de Aceituno Ma...

Red Rose Property Spain

Liverpool
29.01.2026 127980

£ 115

Distribuie

Auction

Gorgeous property in Bartle Ave, London...

Owner

Barking and Dagenham
29.01.2026 128027

£ 600000

Distribuie

Auction

KTM 350 SX-F 2024

Owner

Camborne
29.01.2026 127960

£ 8399

Distribuie

Auction

hobby 720 Ukfe 2022

Owner

Menai Bridge
29.01.2026 127036

£ 29950

Distribuie

Auction

2010 ON 10 PLATE VOLKSWAGEN CADDY C20 TD...

Owner

Anstruther
29.01.2026 128768

£ 5950

Distribuie

Auction

Vehicle brake and clutch self bleeding p...

Owner

Aberdeen
29.01.2026 127435

£ 20

Distribuie

Auction

G Tech air ram and hand held Hoover

Owner

Andover
29.01.2026 125309

£ 30

Distribuie

Auction

Bicycle

Owner

Aylesbury
29.01.2026 127112

£ 80

Distribuie

Auction

Gorgeous property in Bartle Ave, London...

Owner

Barking and Dagenham
29.01.2026 128362

£ 600000

Distribuie

Auction

2019 Ford Transit Custom Limited 2.0 Eco...

Owner

Aberdeen
29.01.2026 127712

£ 17995

Distribuie

Auction

APPLE MACBOOK AIR 15” WITH APPLE M2 CHIP...

Owner

Arnold
29.01.2026 130151

£ 995

Distribuie

Auction

Parking Space available to rent in Sains...

Owner

Barking and Dagenham
29.01.2026 128120

£ 89

Distribuie

Auction

Baby girl clothing

Owner

Barking and Dagenham
29.01.2026 125111

£ 40

Distribuie

Auction

2020 69 FORD TRANSIT CUSTOM L1H1 2.0TDCI...

Owner

Bath
29.01.2026 130267

£ 15995

Distribuie

Auction

MP sports bras

Owner

Hastings
29.01.2026 128465

£ 10

Distribuie

Auction

IVECO EUROCARGO 75E16 RECOVERY 22FT TILT...

Owner

Abbots Langley
29.01.2026 128051

£ 32000

Distribuie

Auction

Office Desk & Drawers

Owner

Lowestoft
29.01.2026 127968

£ 60

Distribuie

Direct Sale

Adorable Golden Retriever Puppies

Owner

Oxford
29.01.2026 78192

£ 550

Distribuie

Auction

2023 73 YAMAHA R7 BUY ONLINE 24 HOURS A...

Owner

Brislington
29.01.2026 128496

£ 7491

Distribuie

Auction

HP AMD A4 + RADEON R3 GRAPHICS.2TB hdd.8...

Owner

Leith
29.01.2026 127158

£ 100

Distribuie

Auction

Bmw s1000r sport

Owner

Bonnyrigg
29.01.2026 129789

£ 7300

Distribuie

Auction

Hotpoint washing machine & vented tumble...

Owner

Aberdeen
29.01.2026 127709

£ 200

Distribuie

Auction

Mini Cooper push along car

Owner

Arnold
29.01.2026 129724

£ 40

Distribuie

Auction

Baby girls romper bundle

Owner

Airdrie
29.01.2026 125492

£ 3

Distribuie

Auction

BRAND NEW - Pair of suptek Bookshelf Spe...

Owner

Barking and Dagenham
29.01.2026 128622

£ 23

Distribuie

Auction

Samsung S23 5G 128GB Unlocked Dual Sim W...

Owner

Baguley
29.01.2026 127080

£ 400

Distribuie

Auction

Specialized Rocksport Hard Tail XS Adult...

Owner

Arnold
29.01.2026 130029

£ 100

Distribuie

Auction

New Boss Colt 27.5-inch 650B Hard Tail M...

Owner

Arnold
29.01.2026 128437

£ 140

Distribuie

Auction

Super Frankarette vintage German 35mm ca...

Owner

Pont-y-pŵl
29.01.2026 129261

£ 40

Distribuie

Auction

PEUGEOT 107 1.0 12V Active 2013

Owner

Baguley
29.01.2026 127964

£ 2890

Distribuie

Auction

Spice Coffee Grinder

Owner

Bare
29.01.2026 130300

£ 20

Distribuie

Auction

Citizen wr100

Owner

Barking and Dagenham
29.01.2026 127674

£ 85

Distribuie

Auction

2016 Mercedes-Benz 2.1 CDI 313 2dr Dies...

Owner

Baguley
29.01.2026 127892

£ 11495

Distribuie

Auction

Comet Power Washer

Owner

Aberdeen
29.01.2026 130497

£ 180

Distribuie

Auction

2 Bedroom Semi-Detached to rent

Owner

Aberdeen
29.01.2026 127907

£ 875

Distribuie

Auction

Wooden Trailer

Owner

Barking and Dagenham
29.01.2026 130348

£ 50

Distribuie

Auction

Samsung S23 Plus 5G 256GB Unlocked Dual...

Owner

Baguley
29.01.2026 128193

£ 470

Distribuie

Auction

IPhone 5c white (SIM CARD TRAY MISSING)

Owner

Barking and Dagenham
29.01.2026 126917

£ 40

Distribuie

Auction

Car sales industrial workshop / unit & y...

Owner

Biddulph
29.01.2026 128181

£ 1600

Distribuie

Auction

Lean grilling machine

Owner

Abingdon
29.01.2026 128799

£ 10

Distribuie

Auction

Coffee table

Owner

Bailleston
29.01.2026 127369

£ 10

Distribuie

Auction

2015 65 SUZUKI SV650S BUY ONLINE 24 HOUR...

Owner

Crewe
29.01.2026 127107

£ 3191

Distribuie

Auction

Benelli TRK 702X, choice of colours call...

Owner

Baguley
29.01.2026 129233

£ 6899

Distribuie

Auction

Cherished number Plate 1 YJF

Owner

Barking and Dagenham
29.01.2026 129389

£ 20000

Distribuie

Auction

Body warmer

Owner

Dunstable 29.01.2026

£15

Distribuie

Auction

Used men's Dutch bicycle

Owner

Abingdon 29.01.2026

£250

Distribuie

Auction

volvo v40 in excellent condition for sale

Owner

Hove 29.01.2026

£8000

Distribuie

Auction

Exclusive 3 Bed HMO - Staffordshire University 27.64% Return on Investment

Owner

Barking and Dagenham 29.01.2026

£80000

Distribuie

Auction

CHILDS UNUSAL “ZIG ZAG” DENIM JACKET 3/4 yrs

Owner

Gorleston-on-Sea 29.01.2026

£20

Distribuie

Auction

Stunning property available for SALE on Fairlop Road, Ilford, IG6

Owner

Barking and Dagenham 29.01.2026

£875000

Distribuie

Auction

Samsung galaxy book flex 2

Owner

Fern Down 29.01.2026

£230

Distribuie

Auction

New boxed Wickes Oxford basin & pedestal

Owner

Aberdeen 29.01.2026

£60

Distribuie

Auction

Rolex datejust2

Owner

Harrogate 29.01.2026

£8000

Distribuie

Direct Sale

Revolutionize Your Car Entertainment with CarlinKit CarPlay Ai Box Android 13 SM6225: A Complete Review

Owner

Liverpool 29.01.2026

£142

Distribuie

Auction

1X20ft Container plus small yard with power

Owner

Allington 29.01.2026

£750

Distribuie

Auction

Bluetooth Speaker 5n1 ( Stereo/ Power Bank/ Flash Light/TF /FM )-NEW

Owner

Barking and Dagenham 29.01.2026

£12

Distribuie

Auction

Werner Six Tread Step Ladder

Owner

Broughty Ferry 29.01.2026

£65

Distribuie

Auction

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

Owner

Barking and Dagenham 29.01.2026

£170

Distribuie

Auction

Hitchlok as 2 keys easy to fit to a caravan or trailer or horsebox or snack trailer brand new

Owner

Aberdeen 29.01.2026

£20

Distribuie

Auction

Bluetooth FM Transmitter Wireless Radio Adapter for Car With Qc 3.0 N

Owner

Barking and Dagenham 29.01.2026

£20

Distribuie

Direct Sale

Country house in Canillas de Aceituno Malaga, Spain

Red Rose Property Spain

Liverpool 29.01.2026

£115

Distribuie

Auction

Gorgeous property in Bartle Ave, London E6 for sale

Owner

Barking and Dagenham 29.01.2026

£600000

Distribuie

Auction

KTM 350 SX-F 2024

Owner

Camborne 29.01.2026

£8399

Distribuie

Auction

hobby 720 Ukfe 2022

Owner

Menai Bridge 29.01.2026

£29950

Distribuie

Auction

2010 ON 10 PLATE VOLKSWAGEN CADDY C20 TDI 2000CC SWB DIESEL VAN ONLY 69K NO VAT

Owner

Anstruther 29.01.2026

£5950

Distribuie

Auction

Vehicle brake and clutch self bleeding pressure kit complete with instructions and all accesories

Owner

Aberdeen 29.01.2026

£20

Distribuie

Auction

G Tech air ram and hand held Hoover

Owner

Andover 29.01.2026

£30

Distribuie

Auction

Bicycle

Owner

Aylesbury 29.01.2026

£80

Distribuie

Auction

Gorgeous property in Bartle Ave, London E6 for sale

Owner

Barking and Dagenham 29.01.2026

£600000

Distribuie

Auction

2019 Ford Transit Custom Limited 2.0 EcoBlue 130ps Euro 6 Low Roof 280 L1 H1 Van

Owner

Aberdeen 29.01.2026

£17995

Distribuie

Auction

APPLE MACBOOK AIR 15” WITH APPLE M2 CHIP 8GB MEMORY & 256GB SSD

Owner

Arnold 29.01.2026

£995

Distribuie

Auction

Parking Space available to rent in Sainsbury's Richmond, London (TW9)

Owner

Barking and Dagenham 29.01.2026

£89

Distribuie

Auction

Baby girl clothing

Owner

Barking and Dagenham 29.01.2026

£40

Distribuie

Auction

2020 69 FORD TRANSIT CUSTOM L1H1 2.0TDCI 130PS ECOBLUE LIMITED VAN 60K FSH WHITE

Owner

Bath 29.01.2026

£15995

Distribuie

Auction

MP sports bras

Owner

Hastings 29.01.2026

£10

Distribuie

Auction

IVECO EUROCARGO 75E16 RECOVERY 22FT TILT AND SLIDE, EURO6,2015REG, FOR SALE

Owner

Abbots Langley 29.01.2026

£32000

Distribuie

Auction

Office Desk & Drawers

Owner

Lowestoft 29.01.2026

£60

Distribuie

Direct Sale

Adorable Golden Retriever Puppies

Owner

Oxford 29.01.2026

£550

Distribuie

Auction

2023 73 YAMAHA R7 BUY ONLINE 24 HOURS A DAY

Owner

Brislington 29.01.2026

£7491

Distribuie

Auction

HP AMD A4 + RADEON R3 GRAPHICS.2TB hdd.8gb ram.win10.laptop

Owner

Leith 29.01.2026

£100

Distribuie

Auction

Bmw s1000r sport

Owner

Bonnyrigg 29.01.2026

£7300

Distribuie

Auction

Hotpoint washing machine & vented tumble dryer

Owner

Aberdeen 29.01.2026

£200

Distribuie

Auction

Mini Cooper push along car

Owner

Arnold 29.01.2026

£40

Distribuie

Auction

Baby girls romper bundle

Owner

Airdrie 29.01.2026

£3

Distribuie

Auction

BRAND NEW - Pair of suptek Bookshelf Speaker Wall Mounting Brackets Adjustable/up to 30KG/Black

Owner

Barking and Dagenham 29.01.2026

£23

Distribuie

Auction

Samsung S23 5G 128GB Unlocked Dual Sim Warranty

Owner

Baguley 29.01.2026

£400

Distribuie

Auction

Specialized Rocksport Hard Tail XS Adults Teens Mountain Bike

Owner

Arnold 29.01.2026

£100

Distribuie

Auction

New Boss Colt 27.5-inch 650B Hard Tail Mountain Bike Disk Brakes -RRP £335

Owner

Arnold 29.01.2026

£140

Distribuie

Auction

Super Frankarette vintage German 35mm camera

Owner

Pont-y-pŵl 29.01.2026

£40

Distribuie

Auction

PEUGEOT 107 1.0 12V Active 2013

Owner

Baguley 29.01.2026

£2890

Distribuie

Auction

Spice Coffee Grinder

Owner

Bare 29.01.2026

£20

Distribuie

Auction

Citizen wr100

Owner

Barking and Dagenham 29.01.2026

£85

Distribuie

Auction

2016 Mercedes-Benz 2.1 CDI 313 2dr Diesel Auto Luton SWB (129 bhp)

Owner

Baguley 29.01.2026

£11495

Distribuie

Auction

Comet Power Washer

Owner

Aberdeen 29.01.2026

£180

Distribuie

Auction

2 Bedroom Semi-Detached to rent

Owner

Aberdeen 29.01.2026

£875

Distribuie

Auction

Wooden Trailer

Owner

Barking and Dagenham 29.01.2026

£50

Distribuie

Auction

Samsung S23 Plus 5G 256GB Unlocked Dual Sim Warranty Green +

Owner

Baguley 29.01.2026

£470

Distribuie

Auction

IPhone 5c white (SIM CARD TRAY MISSING)

Owner

Barking and Dagenham 29.01.2026

£40

Distribuie

Auction

Car sales industrial workshop / unit & yard

Owner

Biddulph 29.01.2026

£1600

Distribuie

Auction

Lean grilling machine

Owner

Abingdon 29.01.2026

£10

Distribuie

Auction

Coffee table

Owner

Bailleston 29.01.2026

£10

Distribuie

Auction

2015 65 SUZUKI SV650S BUY ONLINE 24 HOURS A DAY

Owner

Crewe 29.01.2026

£3191

Distribuie

Auction

Benelli TRK 702X, choice of colours call today.

Owner

Baguley 29.01.2026

£6899

Distribuie

Auction

Cherished number Plate 1 YJF

Owner

Barking and Dagenham 29.01.2026

£20000

Distribuie

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Body warmer

£15 Distribuie Salveaza

Used men's Dutch bicycle

£250 Distribuie Salveaza

volvo v40 in excellent condition for sale

£8000 Distribuie Salveaza

Exclusive 3 Bed HMO - Staffordshire University 27.64% Return on Investment

£80000 Distribuie Salveaza

CHILDS UNUSAL “ZIG ZAG” DENIM JACKET 3/4 yrs

£20 Distribuie Salveaza

Stunning property available for SALE on Fairlop Road, Ilford, IG6

£875000 Distribuie Salveaza

Samsung galaxy book flex 2

£230 Distribuie Salveaza

New boxed Wickes Oxford basin & pedestal

£60 Distribuie Salveaza

Rolex datejust2

£8000 Distribuie Salveaza

Revolutionize Your Car Entertainment with CarlinKit CarPlay Ai Box Android 13 SM6225: A Complete Review

£142 Distribuie Salveaza

1X20ft Container plus small yard with power

£750 Distribuie Salveaza

Bluetooth Speaker 5n1 ( Stereo/ Power Bank/ Flash Light/TF /FM )-NEW

£12 Distribuie Salveaza

Werner Six Tread Step Ladder

£65 Distribuie Salveaza

carer needed urgently, Fulham immediate start, £170 per 24 hour shift, with 3 hour break

£170 Distribuie Salveaza

Hitchlok as 2 keys easy to fit to a caravan or trailer or horsebox or snack trailer brand new

£20 Distribuie Salveaza

Bluetooth FM Transmitter Wireless Radio Adapter for Car With Qc 3.0 N

£20 Distribuie Salveaza

Country house in Canillas de Aceituno Malaga, Spain

£115 Distribuie Salveaza

Gorgeous property in Bartle Ave, London E6 for sale

£600000 Distribuie Salveaza

KTM 350 SX-F 2024

£8399 Distribuie Salveaza

hobby 720 Ukfe 2022

£29950 Distribuie Salveaza

2010 ON 10 PLATE VOLKSWAGEN CADDY C20 TDI 2000CC SWB DIESEL VAN ONLY 69K NO VAT

£5950 Distribuie Salveaza

Vehicle brake and clutch self bleeding pressure kit complete with instructions and all accesories

£20 Distribuie Salveaza

G Tech air ram and hand held Hoover

£30 Distribuie Salveaza

Bicycle

£80 Distribuie Salveaza

Gorgeous property in Bartle Ave, London E6 for sale

£600000 Distribuie Salveaza

2019 Ford Transit Custom Limited 2.0 EcoBlue 130ps Euro 6 Low Roof 280 L1 H1 Van

£17995 Distribuie Salveaza

APPLE MACBOOK AIR 15” WITH APPLE M2 CHIP 8GB MEMORY & 256GB SSD

£995 Distribuie Salveaza

Parking Space available to rent in Sainsbury's Richmond, London (TW9)

£89 Distribuie Salveaza

Baby girl clothing

£40 Distribuie Salveaza

2020 69 FORD TRANSIT CUSTOM L1H1 2.0TDCI 130PS ECOBLUE LIMITED VAN 60K FSH WHITE

£15995 Distribuie Salveaza

MP sports bras

£10 Distribuie Salveaza

IVECO EUROCARGO 75E16 RECOVERY 22FT TILT AND SLIDE, EURO6,2015REG, FOR SALE

£32000 Distribuie Salveaza

Office Desk & Drawers

£60 Distribuie Salveaza

Adorable Golden Retriever Puppies

£550 Distribuie Salveaza

2023 73 YAMAHA R7 BUY ONLINE 24 HOURS A DAY

£7491 Distribuie Salveaza

HP AMD A4 + RADEON R3 GRAPHICS.2TB hdd.8gb ram.win10.laptop

£100 Distribuie Salveaza

Bmw s1000r sport

£7300 Distribuie Salveaza

Hotpoint washing machine & vented tumble dryer

£200 Distribuie Salveaza

Mini Cooper push along car

£40 Distribuie Salveaza

Baby girls romper bundle

£3 Distribuie Salveaza

£15

Distribuie

£250

Distribuie

£8000

Distribuie

£80000

Distribuie

£20

Distribuie

£875000

Distribuie

£230

Distribuie

£60

Distribuie

£8000

Distribuie

£142

Distribuie

£750

Distribuie

£12

Distribuie

£65

Distribuie

£170

Distribuie

£20

Distribuie

£20

Distribuie

£115

Distribuie

£600000

Distribuie

£8399

Distribuie

£29950

Distribuie

£5950

Distribuie

£20

Distribuie

£30

Distribuie

£80

Distribuie

£600000

Distribuie

£17995

Distribuie

£995

Distribuie

£89

Distribuie

£40

Distribuie

£15995

Distribuie

£10

Distribuie

£32000

Distribuie

£60

Distribuie

£550

Distribuie

£7491

Distribuie

£100

Distribuie

£7300

Distribuie

£200

Distribuie

£40

Distribuie

£3

Distribuie

£23

Distribuie

£400

Distribuie

£100

Distribuie

£140

Distribuie

£40

Distribuie