Chemistry, asked by mmedwinter, 8 months ago

CAN SOMEONE EXPLAIN AND HELP PLEASE ?

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Answered by Anonymous

68

Answer:

2 mole of water gives 1 mole of oxygen

18×2= 36

36g h2o give 16g o2

then 1g give

16÷36=0.44g

then 100g will give

0.44×100=44g

answer is 44g

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