A 25 mL sample of 0.100 M HNO3 completely reacts with NaOH according to this equation:
HNO3(aq) + NaOH (aq) ⟶ NaNO3(aq) + H2O(l)
How many moles of HNO3 are in the sample?
__mol HNO3
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Explanation:
V=25ml=25/1000L
molarity=0.1M
molarity=no of moles/volume in L
0.1=moles/25/1000
0.1×25/1000=0.0025mol
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