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Assuming the relative molecular mass

Assuming the relative molecular mass of a compound with empirical formula C2H4NO is 116. What is the molecular formula
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2. asked by Sinachi
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If hydrogen diffuse 6 times as fast a gas Z at the same temperature and pressure, calculate the relative molecular mass of Z.
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2. asked by Chukwudi Michael
3. 216 views
The relative rate of diffusion between two gases is 1.656. If the lighter gas is methane (molecular mass=16.05g/mol), what is
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2. asked by hh.
3. 618 views
1.50 g oxide of M,MO2 reacts with excess hydrochloric acid solution ,HCL to produce 386 cm^3 chlorine gas at STPMO2 + HCL -->
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2. asked by Max
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9 grams of carbon and 1.5 grams of hydrogen combined with oxygen to make a compond whose mass is 22.5 and whose relative
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2. asked by super_vani
3. 942 views
In a certain reaction 0.20g of hydrogen gas combines with 3.20g of oxygen gas.if the relative molecular mass of the compound is
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2. asked by feyonce
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The relative molecular mass of A is 116. Determine the molecular formula for A.
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2. asked by Some kid.
3. 3,216 views
An is an Alkane with a relative molecular mass of 72 find the molecular formular of x and the molar mass of an alkane that is
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2. asked by Odunayo
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The relative molecular mass of a molecule of chlorine is 72.Which properties of the atoms in this molecule are the same? 1
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2. asked by Ariana
3. 4,559 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
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2. asked by Anonymous
3. 1,088 views