Question

Consider the reaction, CH4 + H2O

→

CO + 3H2. What volume of hydrogen gas can be obtained

from 50cm3 of CH4 at STP.



A) 300 cm3 B) 200 cm3 C) 150 cm3 D) 100 cm3
​

Answer 1

Answer:

(B)

Explanation:

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Answer 2

Answer:

c)150cm3

Explanation:

CH4 + H2O  →  CO + 3H2

 1     :    1      :    1    :    3

50   :    50   :   50  :   3(50)

∴the volume of hydrogen gas = 3(50)=150cm3

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