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sehajnoor
Answers (1)
1 mole of water requires 1 mole of hydrogen (H2) and 0.5 moles of oxygen (O2). The molar mass of water is 100/18 This requires 100/18 moles of hydrogen. As the molar mass of hydrogen is 2, it requires 200/18 = 100/9 g of hydrogen. It requires 0.5*100/18
