Which of the following represents the formula of a substance which contsins 50% of oxygen by mass?
a. H2O
b. NO2
c. CH3OH
d. CO2
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Hi....your ANSWER is :
CH3OH is the formula...!
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CH3OH is the formula...!
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Answered by
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c)CH3OH
because here
mass of oxygen =16gm
mass of methanol =32gm
percentage of oxygen =(16/32)100%=50%
hope this will help you to make your your funda strong
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because here
mass of oxygen =16gm
mass of methanol =32gm
percentage of oxygen =(16/32)100%=50%
hope this will help you to make your your funda strong
Please mark me brainliest and follow me to know answer thoroughly
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