Volume strength of 11.2 volume solution of H2o2 us
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Answer:
The strength of 11.2 volume solution of H
2
O
2
is: [Given that molar mass of H=1gmol
−1
and O=16gmol
−1
]
October 15, 2019avatar
Sonia Malhotra
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ANSWER
We know,
Volume strength =11.2× molarity =11.2
⇒ molarity =1M
⇒ strength =34g/L
⇒%w/w=
1000
34
×100=3.4%
Correct option: (B) 3.4%
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