NaOH(aq) is often used to tutrate HCl(aq). HCl(aq)+NaOH(aq)??>NaCl(aq)+H2O(l) A
ID: 736769 • Letter: N
Question
NaOH(aq) is often used to tutrate HCl(aq).HCl(aq)+NaOH(aq)??>NaCl(aq)+H2O(l)
A 0.500M NaOH(aq) solution is used titrate several aliquots of 25.00 mL of an unknown concentration of HCl(aq). Use the data in the table below to determine the average concentration of the hydrochloric acid solution and the standard deviation.
Trial#.... Volume NaOH (mL)
1.............. 15.55
2.............. 15.77
3.............. 15.54
4.............. 16.01
5.............. 15.89
6.............. 15.99
7.............. 15.62
8.............. 15.66
9.............. 15.71
10............ 15.84
PLEASE SHOW ALL WORK & EQUATIONS USED! Thank you!
Explanation / Answer
2.05 M
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