Chemistry, asked by thapagaranja, 17 hours ago

when 8 gm of hydrogen and 8 gm of oxygen combine the amount of water formed is​

Answers

Answered by sswatimoury
0

Answer:

there is more helium

8 gm of hydrogen and 8 gm of oxygen

the amount of the water formed is it 8gm

Answered by dakshynr777
0

Answer:

9 gm of H2O is formed

Explanation:

8gm of hydrogen Or H2 =8/2mol i. e. 4 mol

8gm of oxygen or O2 =8/32mol i. e. 0.25 mol

2H2 + O2 = 2H2O

O2 is limiting reagent

so 0.25/1 =x moles of h2o /2

moles of H2O formed = 0.50 mol

0.50 mol of h2o = 0.50 * molecular weight of h2o = 0.50 * 18 = 9.0 gm

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