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

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 130814

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 127683

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Dunstable
13.01.2026 128923

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 127735

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 127875

£ 18

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 130203

£ 18

Distribuie

Auction

HP 920XL Printer Inks NEW

Owner

Barwell
13.01.2026 125830

£ 5

Distribuie

Auction

Pair of stools

Owner

Kilwinning
13.01.2026 126842

£ 20

Distribuie

Auction

Retro vintage mid century stepstool

Owner

Bailleston
13.01.2026 130051

£ 48

Distribuie

Auction

2 M&S Lamp Bases with Next Shades and ma...

Owner

Giffnock
13.01.2026 128514

£ 40

Distribuie

Auction

Dometic Rally Air Pro 330S 2021 Caravan...

Owner

Ashington
13.01.2026 126283

£ 450

Distribuie

Auction

Maypole Motorhome Cover 7.5-8.0 metre

Owner

Bailleston
13.01.2026 129091

£ 140

Distribuie

Auction

thermomate outdoor water heater

Owner

Aberdeen
13.01.2026 127057

£ 150

Distribuie

Auction

Truma Ultraflow water Pump

Owner

Baguley
13.01.2026 128533

£ 10

Distribuie

Auction

BRAND NEW 10FT X 5FT TWIN AXLE FLAT TRAI...

Owner

Anstruther
13.01.2026 128249

£ 2020

Distribuie

Auction

BRAND NEW 8,2ft X 4,3ft (BC752) TWIN AXL...

Owner

Anstruther
13.01.2026 127721

£ 2070

Distribuie

Auction

BRAND NEW 8,4ft X 5ft TWIN AXLE FLAT BOR...

Owner

Anstruther
13.01.2026 126111

£ 1800

Distribuie

Auction

Bus van camper rear seats

Owner

Aberdeen
13.01.2026 131046

£ 15

Distribuie

Auction

Great private plate DUK33S

Owner

Bailleston
13.01.2026 124527

£ 3500

Distribuie

Auction

Ifor Williams 10x5

Owner

Aberdeen
13.01.2026 127873

£ 900

Distribuie

Auction

2 bedroom house in Silver Sands Holiday...

Owner

Camborne
13.01.2026 126936

£ 62995

Distribuie

Auction

Threading die holder

Owner

Aberdeen
13.01.2026 130279

£ 30

Distribuie

Auction

Nanny with great behaviour experience in...

Owner

Abbots Langley
13.01.2026 127129

£ 18

Distribuie

Auction

New Industrial Workshop / Creative Studi...

Owner

Barking and Dagenham
13.01.2026 129097

£ 890

Distribuie

Auction

Floral Top

Owner

Brislington
13.01.2026 127016

£ 5

Distribuie

Direct Sale

RR Sport SVR. 65 plate with 74k miles

Autobrokersuk

Darlington
13.01.2026 127372

£ 26500

Distribuie

Auction

3 Bedroom Maisonette, 2nd Floor - Granby...

Owner

Appledore
13.01.2026 128927

£ 125

Distribuie

Auction

2010 10 TRIUMPH SPEEDMASTER 865 BUY ONLI...

Owner

Belper
13.01.2026 128680

£ 3984

Distribuie

Auction

2017 Lunar Clubman SI Used Caravan

Owner

Bath
13.01.2026 127247

£ 16995

Distribuie

Auction

Metz Mecablitz 76 MZ-5 digital flashgun

Owner

Aberdeen
13.01.2026 125501

£ 180

Distribuie

Auction

Carnaby Oakdale STUNNING HOLIDAY HOME @...

Owner

Aberdeen
13.01.2026 127038

£ 26950

Distribuie

ZappAds Sale

Hydrating Lip Maximizer

Owner

London
13.01.2026 128519

£ 12

Distribuie

Auction

Office Draws

Owner

Ashington
13.01.2026 129572

£ 10

Distribuie

Auction

13 executive office chairs £40 each or £...

Owner

Belfast
13.01.2026 129099

£ 40

Distribuie

Direct Sale

ROMA RECLINER SOFA WITH VERY LOW HIGH QU...

Owner

Oldham
13.01.2026 128526

£ 68

Distribuie

Auction

24 luxury toilet rolls £7.50 free delive...

Owner

Aberdeen
13.01.2026 129826

£ 8

Distribuie

Auction

Caravan available for hire at Haven Crai...

Owner

Bailleston
13.01.2026 127829

£ 100

Distribuie

Auction

Single Room to Rent on Foresters Drive,...

Owner

Barking and Dagenham
13.01.2026 127074

£ 500

Distribuie

Direct Sale

ROMA RECLINER SOFA WITH VERY LOW HIGH QU...

Owner

Hartlepool
13.01.2026 125646

£ 700

Distribuie

Auction

2014 64 HONDA CTX 1300 - BUY ONLINE 24 H...

Owner

Belper
13.01.2026 128572

£ 7986

Distribuie

Direct Sale

LIMITED TIME OFFER BRAND NEW SLIDING D...

Owner

Newton Aycliffe
13.01.2026 127368

£ 260

Distribuie

Direct Sale

LIMITED TIME OFFER BRAND NEW SLIDING D...

Owner

Birmingham
13.01.2026 128072

£ 280

Distribuie

Direct Sale

Brand New Dylan sofa

UK furniture selling

Birmingham
13.01.2026 129087

£ 250

Distribuie

Direct Sale

Made To Measure Fitted Wardrobes, kitche...

ANEES REHMAN

Croydon
13.01.2026 127888

£ 950

Distribuie

Direct Sale

Firestick 4k max info

Owner

Lemington
13.01.2026 128245

£ 10

Distribuie

Auction

Barstool/dinning chairs

Owner

Kingston upon Thames
13.01.2026 127569

£ 45

Distribuie

Direct Sale

NEW HITWAY BK6 Electric Bike, 20 Inch El...

products sale and buy

Carnoustie
13.01.2026 127688

£ 740

Distribuie

Direct Sale

Mini Cooper Convertible

Owner

Chelmsford
13.01.2026 126952

£ 1099

Distribuie

Auction

48v 1000w motor cash on delivery

Gt Dakar

London
13.01.2026 127777

£ 990

Distribuie

Direct Sale

Tuya Bluetooth biometric fingerprint sma...

Owner

London
13.01.2026 127816

£ 75

Distribuie

Direct Sale

Pallets

Owner

Manchester
13.01.2026 129263

£ 380

Distribuie

Direct Sale

Pallets

Owner

Childwall
13.01.2026 128569

£ 420

Distribuie

Direct Sale

Pallets

Owner

Birmingham
13.01.2026 126760

£ 400

Distribuie

Direct Sale

Pallets

Owner

Derby
13.01.2026 125742

£ 400

Distribuie

Direct Sale

Pallets

Owner

Clifton
13.01.2026 126873

£ 400

Distribuie

Direct Sale

Pallets

Owner

Leicester
13.01.2026 127748

£ 250

Distribuie

Direct Sale

Pallets

Owner

London
13.01.2026 129432

£ 3500

Distribuie

Direct Sale

Pallets

Owner

Hove
13.01.2026 126694

£ 600

Distribuie

Auction

Pallets

Owner

Warrington
13.01.2026 128696

£ 280

Distribuie

Direct Sale

Wiggling Tails - Kc Reg Home Raised Pupp...

Owner

London
13.01.2026 126607

£ 295

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Dunstable 13.01.2026

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

HP 920XL Printer Inks NEW

Owner

Barwell 13.01.2026

£5

Distribuie

Auction

Pair of stools

Owner

Kilwinning 13.01.2026

£20

Distribuie

Auction

Retro vintage mid century stepstool

Owner

Bailleston 13.01.2026

£48

Distribuie

Auction

2 M&S Lamp Bases with Next Shades and matching Ceiling Shade

Owner

Giffnock 13.01.2026

£40

Distribuie

Auction

Dometic Rally Air Pro 330S 2021 Caravan Awning with Awning Carpet

Owner

Ashington 13.01.2026

£450

Distribuie

Auction

Maypole Motorhome Cover 7.5-8.0 metre

Owner

Bailleston 13.01.2026

£140

Distribuie

Auction

thermomate outdoor water heater

Owner

Aberdeen 13.01.2026

£150

Distribuie

Auction

Truma Ultraflow water Pump

Owner

Baguley 13.01.2026

£10

Distribuie

Auction

BRAND NEW 10FT X 5FT TWIN AXLE FLAT TRAILER 1300KG

Owner

Anstruther 13.01.2026

£2020

Distribuie

Auction

BRAND NEW 8,2ft X 4,3ft (BC752) TWIN AXLE MASTER NIEWIADOW TRAILER 1300KG BRAKED

Owner

Anstruther 13.01.2026

£2070

Distribuie

Auction

BRAND NEW 8,4ft X 5ft TWIN AXLE FLAT BORO TRAILER 750KG

Owner

Anstruther 13.01.2026

£1800

Distribuie

Auction

Bus van camper rear seats

Owner

Aberdeen 13.01.2026

£15

Distribuie

Auction

Great private plate DUK33S

Owner

Bailleston 13.01.2026

£3500

Distribuie

Auction

Ifor Williams 10x5

Owner

Aberdeen 13.01.2026

£900

Distribuie

Auction

2 bedroom house in Silver Sands Holiday Park , Helston Cornwall, South West

Owner

Camborne 13.01.2026

£62995

Distribuie

Auction

Threading die holder

Owner

Aberdeen 13.01.2026

£30

Distribuie

Auction

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

Owner

Abbots Langley 13.01.2026

£18

Distribuie

Auction

New Industrial Workshop / Creative Studio for Lease - Ideal for Entrepreneurs and Small Businesses

Owner

Barking and Dagenham 13.01.2026

£890

Distribuie

Auction

Floral Top

Owner

Brislington 13.01.2026

£5

Distribuie

Direct Sale

RR Sport SVR. 65 plate with 74k miles

Autobrokersuk

Darlington 13.01.2026

£26500

Distribuie

Auction

3 Bedroom Maisonette, 2nd Floor - Granby Street, Devonport, Plymouth, PL1 4BL

Owner

Appledore 13.01.2026

£125

Distribuie

Auction

2010 10 TRIUMPH SPEEDMASTER 865 BUY ONLINE 24 HOURS A DAY

Owner

Belper 13.01.2026

£3984

Distribuie

Auction

2017 Lunar Clubman SI Used Caravan

Owner

Bath 13.01.2026

£16995

Distribuie

Auction

Metz Mecablitz 76 MZ-5 digital flashgun

Owner

Aberdeen 13.01.2026

£180

Distribuie

Auction

Carnaby Oakdale STUNNING HOLIDAY HOME @ Middlemuir Heights Ayrshire

Owner

Aberdeen 13.01.2026

£26950

Distribuie

Auction

Hydrating Lip Maximizer

Owner

London 13.01.2026

£12

Distribuie

Auction

Office Draws

Owner

Ashington 13.01.2026

£10

Distribuie

Auction

13 executive office chairs £40 each or £250 +vat

Owner

Belfast 13.01.2026

£40

Distribuie

Direct Sale

ROMA RECLINER SOFA WITH VERY LOW HIGH QUALITY WITH FREE HOME DELIVERY

Owner

Oldham 13.01.2026

£68

Distribuie

Auction

24 luxury toilet rolls £7.50 free delivery Southport area

Owner

Aberdeen 13.01.2026

£8

Distribuie

Auction

Caravan available for hire at Haven Craig Tara sleeps 8

Owner

Bailleston 13.01.2026

£100

Distribuie

Auction

Single Room to Rent on Foresters Drive, Wallington SM6. Only for Indian peoples.

Owner

Barking and Dagenham 13.01.2026

£500

Distribuie

Direct Sale

ROMA RECLINER SOFA WITH VERY LOW HIGH QUALITY WITH FREE HOME DELIVERY

Owner

Hartlepool 13.01.2026

£700

Distribuie

Auction

2014 64 HONDA CTX 1300 - BUY ONLINE 24 HOURS A DAY-PANNIERS

Owner

Belper 13.01.2026

£7986

Distribuie

Direct Sale

LIMITED TIME OFFER BRAND NEW SLIDING DOOR WARDROBES mirror wardrobe NEAR Me Free DELIVERY

Owner

Newton Aycliffe 13.01.2026

£260

Distribuie

Direct Sale

LIMITED TIME OFFER BRAND NEW SLIDING DOOR WARDROBES mirror wardrobe NEAR Me Free DELIVERY

Owner

Birmingham 13.01.2026

£280

Distribuie

Direct Sale

Brand New Dylan sofa

UK furniture selling

Birmingham 13.01.2026

£250

Distribuie

Direct Sale

Made To Measure Fitted Wardrobes, kitchen installation & bespoke furniture

ANEES REHMAN

Croydon 13.01.2026

£950

Distribuie

Direct Sale

Firestick 4k max info

Owner

Lemington 13.01.2026

£10

Distribuie

Auction

Barstool/dinning chairs

Owner

Kingston upon Thames 13.01.2026

£45

Distribuie

Direct Sale

NEW HITWAY BK6 Electric Bike, 20 Inch Electric Bike 7 Speed Shinamo Fat Tire 90km Range

products sale and buy

Carnoustie 13.01.2026

£740

Distribuie

Direct Sale

Mini Cooper Convertible

Owner

Chelmsford 13.01.2026

£1099

Distribuie

Auction

48v 1000w motor cash on delivery

Gt Dakar

London 13.01.2026

£990

Distribuie

Direct Sale

Tuya Bluetooth biometric fingerprint smart door lock virtual password APP unlock door Voice navigation handle lock bedroom home

Owner

London 13.01.2026

£75

Distribuie

Direct Sale

Pallets

Owner

Manchester 13.01.2026

£380

Distribuie

Direct Sale

Pallets

Owner

Childwall 13.01.2026

£420

Distribuie

Direct Sale

Pallets

Owner

Birmingham 13.01.2026

£400

Distribuie

Direct Sale

Pallets

Owner

Derby 13.01.2026

£400

Distribuie

Direct Sale

Pallets

Owner

Clifton 13.01.2026

£400

Distribuie

Direct Sale

Pallets

Owner

Leicester 13.01.2026

£250

Distribuie

Direct Sale

Pallets

Owner

London 13.01.2026

£3500

Distribuie

Direct Sale

Pallets

Owner

Hove 13.01.2026

£600

Distribuie

Auction

Pallets

Owner

Warrington 13.01.2026

£280

Distribuie

Direct Sale

Wiggling Tails - Kc Reg Home Raised Puppies

Owner

London 13.01.2026

£295

Distribuie

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Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

HP 920XL Printer Inks NEW

£5 Distribuie Salveaza

Pair of stools

£20 Distribuie Salveaza

Retro vintage mid century stepstool

£48 Distribuie Salveaza

2 M&S Lamp Bases with Next Shades and matching Ceiling Shade

£40 Distribuie Salveaza

Dometic Rally Air Pro 330S 2021 Caravan Awning with Awning Carpet

£450 Distribuie Salveaza

Maypole Motorhome Cover 7.5-8.0 metre

£140 Distribuie Salveaza

thermomate outdoor water heater

£150 Distribuie Salveaza

Truma Ultraflow water Pump

£10 Distribuie Salveaza

BRAND NEW 10FT X 5FT TWIN AXLE FLAT TRAILER 1300KG

£2020 Distribuie Salveaza

BRAND NEW 8,2ft X 4,3ft (BC752) TWIN AXLE MASTER NIEWIADOW TRAILER 1300KG BRAKED

£2070 Distribuie Salveaza

BRAND NEW 8,4ft X 5ft TWIN AXLE FLAT BORO TRAILER 750KG

£1800 Distribuie Salveaza

Bus van camper rear seats

£15 Distribuie Salveaza

Great private plate DUK33S

£3500 Distribuie Salveaza

Ifor Williams 10x5

£900 Distribuie Salveaza

2 bedroom house in Silver Sands Holiday Park , Helston Cornwall, South West

£62995 Distribuie Salveaza

Threading die holder

£30 Distribuie Salveaza

Nanny with great behaviour experience in Harpenden - SEN role - START NOW

£18 Distribuie Salveaza

New Industrial Workshop / Creative Studio for Lease - Ideal for Entrepreneurs and Small Businesses

£890 Distribuie Salveaza

Floral Top

£5 Distribuie Salveaza

RR Sport SVR. 65 plate with 74k miles

£26500 Distribuie Salveaza

3 Bedroom Maisonette, 2nd Floor - Granby Street, Devonport, Plymouth, PL1 4BL

£125 Distribuie Salveaza

2010 10 TRIUMPH SPEEDMASTER 865 BUY ONLINE 24 HOURS A DAY

£3984 Distribuie Salveaza

2017 Lunar Clubman SI Used Caravan

£16995 Distribuie Salveaza

Metz Mecablitz 76 MZ-5 digital flashgun

£180 Distribuie Salveaza

Carnaby Oakdale STUNNING HOLIDAY HOME @ Middlemuir Heights Ayrshire

£26950 Distribuie Salveaza

Hydrating Lip Maximizer

£12 Distribuie Salveaza

Office Draws

£10 Distribuie Salveaza

13 executive office chairs £40 each or £250 +vat

£40 Distribuie Salveaza

ROMA RECLINER SOFA WITH VERY LOW HIGH QUALITY WITH FREE HOME DELIVERY

£68 Distribuie Salveaza

24 luxury toilet rolls £7.50 free delivery Southport area

£8 Distribuie Salveaza

Caravan available for hire at Haven Craig Tara sleeps 8

£100 Distribuie Salveaza

Single Room to Rent on Foresters Drive, Wallington SM6. Only for Indian peoples.

£500 Distribuie Salveaza

ROMA RECLINER SOFA WITH VERY LOW HIGH QUALITY WITH FREE HOME DELIVERY

£700 Distribuie Salveaza

2014 64 HONDA CTX 1300 - BUY ONLINE 24 HOURS A DAY-PANNIERS

£7986 Distribuie Salveaza

£18

Distribuie

£18

Distribuie

£18

Distribuie

£18

Distribuie

£18

Distribuie

£18

Distribuie

£5

Distribuie

£20

Distribuie

£48

Distribuie

£40

Distribuie

£450

Distribuie

£140

Distribuie

£150

Distribuie

£10

Distribuie

£2020

Distribuie

£2070

Distribuie

£1800

Distribuie

£15

Distribuie

£3500

Distribuie

£900

Distribuie

£62995

Distribuie

£30

Distribuie

£18

Distribuie

£890

Distribuie

£5

Distribuie

£26500

Distribuie

£125

Distribuie

£3984

Distribuie

£16995

Distribuie

£180

Distribuie

£26950

Distribuie

£12

Distribuie

£10

Distribuie

£40

Distribuie

£68

Distribuie

£8

Distribuie

£100

Distribuie

£500

Distribuie

£700

Distribuie

£7986

Distribuie

LIMITED TIME OFFER BRAND NEW SLIDING DOOR WARDROBES mirror wardrobe NEAR Me Free DELIVERY

£260

Distribuie

LIMITED TIME OFFER BRAND NEW SLIDING DOOR WARDROBES mirror wardrobe NEAR Me Free DELIVERY

£280

Distribuie

£250

Distribuie

£950

Distribuie

£10

Distribuie