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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
Calculate the molar mass of the following substance:
Ethyne, C2H2
One of the following elements has an atomicity of ‘one’. This element is :
How many moles of O2 are there in 1.20 × 1022 oxygen molecules ?
What is the mass of 5 moles of sodium carbonate (Na2CO3) ?
(Atomic masses : Na = 23 u ; C = 12 u ; O = 16 u)
Calculate the mass in grams of 0.17 mole of hydrogen sulphide, H2S. (Atomic masses : H = 1 u, S = 32 u)
The ratio of moles of atoms in 12 g of magnesium and 16 g of sulphur will be :
Fill in the blank
Avogadro's number is equal to ______
What mass of Ca will contain the same number of atoms as are present in 3.2 g of S?
The number of molecules in 4.25 g of ammonia is ______.
Calculate the number of gram atoms in 4.6 gram of sodium.
