How many milliliters of 0.112 M Na 2 CO 3 will completely react with 27.2 mL of 0.135 M HNO 3 according to the following reaction? 2HNO 3 (a q ) +Na 2 CO 3 ( aq ) H 2 O (l ) + CO 2 ( g ) + 2NaNO 3 ( aq )
The balanced reaction between Na2CO3 and HNO3 is
From, balanced reaction it is observed that, Na2CO3 and HNO3reacts in 1:2 ratio.
ie
....(1)
Given:-
Now, calculate Moles of HNO3
Now, calculate moles of Na2CO3 from moles of HNO3
From eq(1) we get,
Therfore,
Hence, moles of Na2CO3 = 0.001836 mol.
Now calculate volume of Na2CO3
Therefore, 16.39 milliliters of 0.112 M Na2CO3 will required to completely react with 27.2 mL of 0.135 M of HNO3.
How many milliliters of 0.112 M Na 2 CO 3 will completely react with 27.2 mL...
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