Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) What cocentration of `Abarc` ions will reduce `H_3O^+` ion to `2xx10^(-4)` M in 0.40 M solution of HAc? `K_a(HAc)=1.8xx10^(-5)`? - Sarthaks eConnect

What cocentration of `Abarc` ions will reduce `H_3O^+` ion to `2xx10^(-4)` M in 0.40 M solution of HAc? `K_a(HAc)=1.8xx10^(-5)` ?

0.018 M

0.00036 M

00018 M

0.036 M