wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A solution of weak acid HA was titrated with base NaOH. The equivalence point was reached when 36.12mL of 0.1M NaOH has been added. Now 18.06mL of 0.1M HCl were added to titrated solution, the pH was found to be 4.92. What will be the pH of the solution obtained by mixing 10mL of 0.2M NaOH and 10mL of 0.2M HA?

A
pH=3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
pH=4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
pH=9
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
pH=11
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon