The relative molecular mass of

  1. 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. Chukwudi Michael asked by Chukwudi Michael
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  2. 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. hh. asked by hh.
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  3. 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. Max asked by Max
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  4. 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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  5. 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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  6. The relative molecular mass of A is 116. Determine the molecular formula for A.
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    2. Some kid. asked by Some kid.
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  7. 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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  8. 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. Ariana asked by Ariana
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  9. 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. Anonymous asked by Anonymous
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  10. difference between relative atomic mass and relative molecular mass
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    2. Kenry asked by Kenry
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