pKa of lactic acid is 5. pH of 0.005 M calcium lactate solution is

pK_a of lactic acid
is 5. pH of 0.005 M calcium lactate solution is

A
10.5
B
8.5
C
5.0
D
9.7

Solution:

$0 .005 M {calcium lactate [(Lactate)}_{2} Ca] ∴ [Lactate] = 0 .01 M pH = 7 \frac{{pK}_{a}}{2} + \frac{\log C}{2} = 7 + 2 .5 - 1 = 8 .5$

Related content

Best Medical Courses to Pursue Without NEET Exam after 12th in 2023-24

Sardar Vallabhbhai Patel Biography

Airbnb Full Form

COVID-19 Essay in English

DU (Delhi University) 2023-24 Scholarship List and Opportunity for All Students

PUMA Full Form in Robotics – Programmable Universal Machine for Assembly

15 Golden Secret Tips That Actually Work! How to score good marks in exam in less time

Leave Application for Out of Station for School, Office and College with Samples

How to Concentrate on Studies for Long Hours

Career in Indian Air Force (IAF): How to Join Air Force Know step by step