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Hydrogen and oxygen combne in the ratio ...

Hydrogen and oxygen combne in the ratio of 1:8 by mass to form water. What mass of oxygen will be required completely with 4g of hydrogen?

Text Solution

Verified by Experts

Accordingly to availble data,
Mass of oxygen combine with 1g of hydrogen =8g
Mass of oxygen combine with 4g of hydrogen `=((8g)xx(4g))/((1g))=32g`
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Knowledge Check

  • Carbon and oxygen react in ratio 3 : 8 by mass to form CO_(2) . What weight of carbon should be used to react completely with 32 g of oxygen ?

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    10 g
    B
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  • The ratio of the mass of hydrogen to the mass of oxygen is always ____ .

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    D
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  • What mass of hydrogen and oxygen will be produced on complete electrolysis of 18 g of water?

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    B
    2 g hydrogen and 16 g oxygen
    C
    4 g hydrogen and 32 g oxygen
    D
    4 g hydrogen and 14 g oxygen

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