Calculate the p H of C H 3 O O N a at 25 o if the concentration of C H 3 C O O N a is 0.01 M . (Given p K a of acetic acid is 4.74 ).

Question

Calculate the p H of C H 3 O O N a at 25 o if the concentration of C H 3 C O O N a is 0.01 M . (Given p K a of acetic acid is 4.74 )., 3.37, 4.37, 4.74, 0.474

MARKS App · Accepted Answer

p H = 7 + 1 2 p k a + 1 2 l o g c = 7 + 1 2 × 4.74 + 1 2 log ⁡ 10 - 2 ∴ p H = 8.37

Search any question & find its solution

Looking for more such questions to practice?