Chemistry, asked by sowndaryaannaamalai, 7 months ago

4 grams of hydrogen reacts with some oxygen to make 36 grams of water. Figure out how much oxygen must have been used by applying the law of conservation of mass?

Answers

Answered by BroBrainly
1

Answer:

16 gram per oxygen molecule

Explanation:

hydrogen=4 gram

total=36 gram

oxygen=o

4H+O2->2H2O

4*1+2o->36

2o->36-4

o->32/2

o->16 gram

#Hopeithelps!!!

Answered by saikarthik164
1

Answer:

32gms

Explanation:

Normally,

8gms of Hydrogen reacts with 32gms of oxygen to give 40gms of water.

But if 4gms of hydrogen reacts to get 36gms of water then,

amount of oxygen required = 32gms

Now, according to law of conservation of mass

4+32=36

The compound formula is H2O2

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