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Question
The GAM of hydrogen is 1 g. How many grams of hydrogen gas contains avogadro number of molecules?
The GAM of hydrogen is 1 g. How many grams of hydrogen gas contains avogadro number of molecules?
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Solution
The correct option is B 2 g
GAM of H atom is 1 g.
We know that Hydrogen is a diatomic molecule. Each molecule has 2 atoms of H.
Hence, an avogadro number of molecules of H2, which is equivalent to one mole of H2 gas, has 2 moles of H atoms.
Hence, the required answer is the mass of 2 moles of H atoms, which is 2 g.
2 g
GAM of H atom is 1 g.
We know that Hydrogen is a diatomic molecule. Each molecule has 2 atoms of H.
Hence, an avogadro number of molecules of H2, which is equivalent to one mole of H2 gas, has 2 moles of H atoms.
Hence, the required answer is the mass of 2 moles of H atoms, which is 2 g.
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