std 11 gujrati ch 22 swadhyay full solution

171 g of cane sugar (C_(12) H_(22) O_(11)) is dissolved in 1 litre of water. The molarity of the solution is

In decinormal solution, CH_(3)COOH acid is ionised to the extent of 1.3% . If log 1.3 = 0.11, what is the pH of the solution?

If equation of two lines are 3x+8y=11 and 6x-ky=22 has infinite solution. Find value of k.

4 gm NaOH is dissolved in 1 litre solution containing 1 mole CH_(3)COOH and 1 mole CH_(3)COONa . Calculate pH of resulant solution. ( K_(a) of CH_(3)COOH=1.8xx10^(-5) , log11=1.04 )

What would be the osmotic pressure at 25^@C of an aqueous solution containing 1.95 g of sucrose (C_12 H_22 O_11) present in 150 ml of solution?

A solutions is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

A solution is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

The amount of sugar (C_(12)H_(22)O_(11)) required to prepare 22 L of its 0.1 M aqueous solution is: