A buffer solution is made up of acetic acid `[pK_(a)=5]` having conc.=1.5M and sodium acetate having conc.=0.15 M. What is the number `OH^(-)` ions present in 1 litre solution?
The number of ions present in 1 ml of 0.1M CaCl_(2) solution is
The additions of sodium acetate to 0.1 M acetic acid will cause :
A buffer solution is prepared by mixing 10 mL of 1.0 M acetic acid and 20 mL of 0.5 M sodium acetate and then diluted to 100 mL with distilled water, The pH of the buffer solution is ( pK_(a) of acetic acid is 4.76 )
The pH of 0.05 M acetic acid is (K_(a) = 2 xx 10^(-5))
One litre of buffer solution contains 0.1 mole of acetic acid add 1 mole of sodium acetate. Find its pH if pK_(a) of CH_(3)COOH is 4.8.
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions