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प्रश्न
Fill in the blank with the correct word from the options given below:
Relative molecular mass of an element/compound is the number of times one ________ of the substance is heavier than −1/12that the mass of an atom of carbon [C12].
पर्याय
atom
ion
molecule
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उत्तर
Relative molecular mass of an element/compound is the number of times one molecule of the substance is heavier than −1/12 that the mass of an atom of carbon [C12].
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संबंधित प्रश्न
Calculate the molecular masses of the following :
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Calculate the weight/mass of the molecule of oxygen.
Calculate the weight/mass of: `10^22` atoms of carbon
From the equation
\[\ce{3Cu + 8HNO3 -> 3Cu(NO3)2 + 4H2O + 2NO}\]
(Atomic mass Cu = 64, H = 1, N = 14,O = 16)
Calculate the mass of copper needed to react with 63g of HNO3.
Write the name of the following compound and deduce its molecular mass.
MgCl2
