# Page 28

Trial 4:

34.4mL-26.2mL=<span style="text-decoration: underline;">8.2mL</span>

(8.2/1000)/(10mL/1000)=<span style="text-decoration: underline;">0.82M</span>

Trial 5:

42.65mL-34.4mL=<span style="text-decoration: underline;">8.25M</span>

(8.25mL/1000)/(10mL/1000)=<span style="text-decoration: underline;">0.825M</span>

Trial 6:

44.6mL-36.65mL=<span style="text-decoration: underline;">7.95mL</span>

(7.95mL/1000)/(10mL/1000)=<span style="text-decoration: underline;">0.795M</span>

Average Molarity:

(0.89M+0.81M+0.82M+0.82M+0.825M+0.795M)6=<span style="text-decoration: underline;">0.842M</span>

% Deviation:

(0.825-0.810)/0.842\*100=<span style="text-decoration: underline;">1.78%</span>