Consider the balanced equation
2 answers:
Answer : The mole ratio of to
is, 4 : 2
Explanation :
Mole ratio : It is defined as the ratio of number of moles of the substances whose ratio is to be calculated.
The given balanced chemical reaction is :
By stoichiometry of the reaction we can say that,
4 moles of ammonia reacts with the 3 moles of oxygen to produce 2 moles of nitrogen and 6 moles of water.
Hence, the mole ratio of to
is, 4 : 2
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Explanation:
Since, density is the amount of mass present in per unit volume.
Mathematically, Density =
As density is directly proportional to mass of a substance. So, more is the density of a substance more will be its mass. And, when more is the mass of a substance then it is likely to sink at the bottom.
Here, it is given that density of oxygen is more than the density of nitrogen. Therefore, balloons filled with oxygen will sink in the air.
On the other hand, balloons filled with nitrogen will rise in the air.