16. A mixture of gases contains H2 and O2, gases
in the ratio of 1:4 (w/w). What is the molar
ration of the two gases in the mixture ?
[AIPMT 2015]
(a) 4:1
(b) 16:1
(c) 2:1
(d) 1:4
Please help me in this question and I will mark it as a brainliest answer
Answers
Answered by
7
Answer:
Number of moles (n) = Given mass (m) / Molar mass (M)
As the ratio by weight of Hydrogen and Oxygen is 1:4
Molar ratio will be = \frac{n_{H_{2}}}{n_{O_{2}}} = \frac{ \frac{1}{2} }{ \frac{4}{32} } = \frac{32}{8} = 4
The molar ratio of Hydrogen and Oxygen is 4:1
Jaymin23:
please make it clear
Answered by
0
Answer: the right answer is (a)
Explanation:
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