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प्रश्न
Fill in the blank
One gram atom of an element contains ______ atoms.
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उत्तर
One gram atom of an element contains quantity of element which weights equal to its gram atomic mass atoms.
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संबंधित प्रश्न
Which has more number of atoms, 100 grams of sodium or 100 grams of iron (given, atomic mass of Na = 23 u, Fe = 56 u)?
What name is given to the amount of substance containing this number of atoms ?
Deduce the number of molecules of the following compound in the given quantity.
32g oxygen
The relative atomic mass of Cl atom is 35.5 a.m.u. Explain this statement.
Find the number of moles in 10 g of CaCO3.
Calculate the number of molecules in one Kg of calcium chloride.
Calculate the number of moles of methane in 0.80 g of methane.
Calculate the mass of 0.1 mole of the following:
Mg
(Ca = 40, Na = 23, Mg = 24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
Calculate the number of atoms in the following:
52 moles of He
From the equation for burning of hydrogen and oxygen
\[\ce{2H2 + O2 -> 2H2O}\] (Steam)
Write down the number of mole (or moles) of steam obtained from 0.5 moles of oxygen.
