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Carbon and oxygen react with each other ...

Carbon and oxygen react with each other in the ratio 3 : 8 by mass. What weight of carbon should be used to react completely with 40 g of oxygen?

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To solve the problem of how much carbon is needed to react completely with 40 grams of oxygen, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Mass Ratio**: It is given that carbon and oxygen react in the ratio of 3:8 by mass. This means that for every 3 grams of carbon, 8 grams of oxygen are required. 2. **Set Up the Proportion**: ...
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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 ?

    A
    10 g
    B
    15 g
    C
    12 g
    D
    7 g

  • 27g of Aluminium will react completely with how many grams of oxygen?

    A
    32
    B
    16
    C
    8
    D
    24

  • The weigth of oxygen required to completely react with 27 gms of Al is

    A
    8gm
    B
    16gm
    C
    32m
    D
    24gm

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    27 g of Al (at mass=27) will react completely with oxygen equal to

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