std 8 gujrati ch 14 fari ek latar swadhyay full solution

How many litres of pure acid there in 8 litres of a 20% solution? 1.4 b.1.5 c.2.4 d.1.6

How many times of the acetic acid concentration, acetate salt should be added to a given acetic acid solution to obtain a solution of pH = 7.0 ( K_a for CH_3COOH=1.8xx10^(-5) ) .

Calculate the percent hydrolysis of acetic acid in a solution 2.3 M in CH_(3)COOH and 0. 1 in HCl . K_(a) = 1.8 xx10^(-5)

Calculate the pH at the equivalence point when a solution of 0.1 M CH_3COOH is titrated with a solution of 0.1 M NaOH. K_a(CH_3COOH)= 1.8 xx 10^(-5)

12g of CH_(3)COOH and 4g of NaOH are mixed and diluted to 1 litre solution. If P^(Ka) of CH_(3)COOH is 4.8 the P^(H) of the solution is

The mass of acetic acid present in 500 ml of solution in which it is 1% ionides (Ka of CH_(3)COOH = 1.8 xx 10^(-4) )