Chemistry
14.03.2021 14:33
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2 H2(g) + O2 (g) -- 2 H20 (1) How many moles of hydrogen gas do you need to make
2 H2(g) + O2 (g) --> 2 H20 (1)
How many moles of hydrogen gas do you need to make 2 moles of liquid water?
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hickslily9
5,0(91 marks)
4moles of hydrogen atoms
Explanation:
The second conversion factor reflects the number of atoms contained within each molecule. Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
henry83
4,5(98 marks)
drought seems like the most reasonable answer
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