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OpenStudy (anonymous):
A student titrates 60.0 mL of HNO3 with 0.30 M NaOH. Phenolphthalein is used as the indicator. After adding 42.2 mL of NaOH, a faint pink color change remained, and the student stops the titration. What is the molarity of HNO3?
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OpenStudy (ankit042):
This should be in chemistry section
OpenStudy (anonymous):
Oops my bad. Thank you!
OpenStudy (ankit042):
post it there I will try to solve. Do you have the chemical equation for reaction?
OpenStudy (anonymous):
I did and I might. Is it M1V1=M2V2?
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