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प्रश्न
Define the term:
Gram atom
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उत्तर
The quantity of the element which weighs equal to its gram atomic mass is called one gram atom of that element.
संबंधित प्रश्न
Convert into mole.
20 g of water
If the aluminium salt of an anion X is Al2X3, what is the valency of X ? What will be the formula of the magnesium salt of X ?
What name is given to the amount of substance containing 6.022 × 1023 particles(atoms,molecules or ions) of a substance ?
Fill in the blank
One gram atom of an element contains ______ atoms.
Calculate the number of moles and number of molecules present in 1.4 g of ethylene gas. What is the volume occupied by the same amount of ethylene?
Calculate the mass of 0.1 mole of the following:
Na2SO4.10H2O
(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 amu of He
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Calculate the number of moles in 7g of nitrogen.
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