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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Answer: A. unsaturated.
Explanation:
Unsaturated solution is defined as the solution in which more solute particles can be dissolved in the solvent.
Saturated solution is defined as the solution in which no more solute particles can be dissolved in the solvent.
Supersaturated solution is defined as the solution in which more amount of solute particles is present than the solvent particles.
Given: Solubility = 30g/100ml
If 100 ml can dissolve ionic compound = 30 g
300 ml can dissolve ionic compound =
Thus solubility is 90g/300 ml and dissolved salt is only 70 g , the solution is said to be unsaturated.