Question

Calculate the gram of H2O formed when 8 g of CH4 burns in excess of oxygen.
(A) 21 grams
(B) 19 grams
(C) 18 grams
(D) 15 grams​

Answer 1

Answer:

18 grams of water is produced when 8 g of methane is burned

Explanation:

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Answer 2

Answer:

18 grams

Explanation:

CH4 + 2 O2 -> CO2 + 2 H2O

16 g of ch4 when burns in excess of oxygen gives 36 g of h2o

8 g of ch4 when burns in excess of oxygen gives - 18 g of h2o