8. Convert into mole :(a) 12 g of oxygen gas(b) 20 g of water(c) 22 g of carbon dioxide
Harshit Singh , 3 Years ago
Grade 12th pass
9 grade science> 8. Convert into mole : (a) 12 g of oxygen...
1 AnswersPawan Prajapati
Last Activity: 3 Years ago
(a) 32 g of oxygen gas = 1 mole Then, 12 g of oxygen gas = 12/32 mole = 0.375 mole (b) 18 g of water = 1 mole, then, 20 g of water = 20/18 mole = 1.111 mole (c) 44 g of carbon dioxide = 1 mole, then, 22 g of carbon dioxide = 22/44 mole = 0.5 mole
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