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Calculate the relative molecular mass

If hydrogen diffuse 6 times as fast a gas Z at the same temperature and pressure, calculate the relative molecular mass of Z.
1. 11 answers
2. asked by Chukwudi Michael
3. 181 views
Compound K is a hydrocarbon. Combustion of 6.51 g of K gave 20.47 g of carbon dioxide and 8.36 g of water. The relative
1. 1 answer
2. asked by Anonymous
3. 1,056 views
An organic compound on analysis yielded 2.04g carbon 0.34g hydrogen and 2.73g oxygen calculate its molecular formula if the
1. 1 answer
2. 141 views
A hydrocarbon Y on combustion gives 0.352g of carbon(iv)oxide and 0.18g of water. Calculate the empirical formula of the
1. 3 answers
2. asked by The orange baboon
3. 2,308 views
Combustion analysis of 1.0g of a compound containing carbon , hydrogen and oxygen gives 2.3 g of carbon dioxide and 0.93g of
1. 3 answers
2. asked by hiedi
3. 1,721 views
what is relative molecular mass of 10.5g of XHCO3, if the mass of C in it is 1.50g? calculate the mass of hydrogen
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2. asked by Bhadmus
3. 157 views
what is relative molecular mass of 10.5g of XHCO3, if the mass of C in it is 1.50g? calculate the mass of hydrogen
1. 1 answer
2. asked by Bhadmus
3. 128 views
Calculate the relative molecular mass of a gas if a 500cm3 sample at 20¢ªC and 1 atomic mass of 0.66g
1. 2 answers
2. asked by jose
3. 2,338 views
Calculate the relative molecular mass ofNaNO3
1. 5 answers
2. asked by Afolabi Tomilola
3. 151 views
Calculate the relative molecular mass of silver trioxonitrate(v)
1. 4 answers
2. asked by Simdy
3. 2,659 views