Answer:
Explanation:
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In this case, since the reaction between nitrogen and hydrogen produces ammonia:
We can compute the volume of the container by using the ideal gas law at STP (1 atm and 273.15 K):
Next, since nitrogen and hydrogen are in a 1:3 mole ratio, we understand all the nitrogen and hydrogen are consumed and only ammonia remains at the end of the reaction in the following amount:
Thus, the final pressure turns out:
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Following reaction takes place between LiOH and HNO3
LiOH + HNO3 → LiNO3 + H2O
Thus, 1 mole of LiOH reacts with 1 mole of HNO3 to form 1 mole of LiNO3.
Now,
Number of millimoles of LiOH consumed = <span>36.90 X 0.100 = 3.690
</span>∴Number of millimoles of HNO3 present = 3.690
<span>
Now, Molarity of HNO3 = </span>
=
= 0.0738 M
Thus, <span>
molarity of the HNO3 solution is 0.0738 M</span>