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Carbon dioxide is added to 112g of calci...

Carbon dioxide is added to 112g of calcium oxide. The product formed is 200g of calcium carbonate. Calculate the mass of carbon dioxide used. Which law of chemical combination will govern your answer. (AS-1)

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When 3.0 g of carbon is burnt in 8.00 g oxygen , 11.00 g of carbon dioxide is produced . What mass of carbon dioxide will be formed when 3.00 g of carbon is burnt in 50.00 g of oxygen . Which law of chemical combination will govern your answer .

When 3.0g of carbon is burnt in 8.00 g oxygen, 11.00g of carbon dioxide is produced. What mass of carbon dioxide will be formed when 3.00g of carbon is burnt in 50.00g of oxygen? Which law of chemical combination will govern your answer.

Knowledge Check

  • Excess of carbon dioxide is passed through 50 mL of 0.5 M calcium hydroxide solution. After the completion of the reaction, the solution was evaporated to dryness. The solid calcium carbonate was completely neutralised with 0.1 N Hydrochloric acid. The volume of Hydrochloric acid required is (At. mass of calcium = 40)

    A
    `300 cm^3`
    B
    `200 cm^3`
    C
    `500 cm^3`
    D
    `400 cm^3`

  • Excess of carbon dioxide is passed through 50 mL of 0.5 M calcium hydroxide solution. After the completion of the reaction, the solution was evaporated to dryness. The solid calcium carbonate was completely neutralised with 0.1 N hydrochloric acid. The volume of hydrochloric acid required is

    A
    `200 cm^3`
    B
    `500 cm^3`
    C
    `400 cm^3`
    D
    `300 cm^3`

  • Excess of carbon dioxide is passed through 50mL of 0.5M calcium hydroxide solution. After the completion of reaction, the solution was evaporated to dryness. The solid calcium carbonate was completely neutralised with 0.1N hydrochloric acid. The volume of hydrochloric acid required is

    A
    `200 CM^3`
    B
    `500 cm^3`
    C
    `400 cm^3`
    D
    `300 cm^3`

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    Convert into mole (a) 12 g of oxygen gas (b) 20g of water (c) 22g of carbon dioxide.

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