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प्रश्न
Find the weight of 0.5 mole of O2.
उत्तर
Weight of 1 mole of O2 = 16 g × 2 = 32 g
∴ Weight of 0.5 mole = 32 × 0.5 = 16 g
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संबंधित प्रश्न
Aluminium carbide reacts with water according to the following equation :
`Al_4C_3 + 12H_2O-> 4Al(OH)_3 + 3CH_4`
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[Relatively molecular weight of `Al_4Cl_3 = 144; Al(OH)_3 = 78]`
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What mass of nitric acid will be consumed at the same time?
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