An acid of molecular mass 104 contains 34.6% carbon and 3.85% hydrogen. 3.812 mg of the acid required 7.33 cm of 0.01 N NaOH for neutralisation. Suggest a structure for the acid.

0.14 gm of an acid required 12.5 ml of 0.1 N NaOH for complete neuturalisation.The equivalent mass of the acid is:

0.126 g of acid required 20 mL of 0.1 N NaOH for complete neutralisation. The equivalent mass of an acid is

0.2 g of a monobasic acid gave 0.5 g of CO_2 and 0.089 g of H_2 O . 0.122 g of the same acid requires 10 mL of 0.1 N NaOH for complete neutralisation. Determine the molecular formula of the compound.

A monobasic acid has 68.9% C and 4.8% H. 0.122 g of acid require 10 mL of N/10 caustic soda solution for neutralisation. What is the molecular formula of the compound?

0.303 g of an organic compound was analysed for nitrogen by Kjeldahl's method. The ammonia evolved was absorbed in 50 ml of 0.1 N H_2 SO_4 . The excess acid required 25 ml of 0.1 N NaOH for neutralisation. Calculate the percentage of nitrogen in the compound.

0.075 g of a monobasic acid required 10 mL of N//12 NaOH solution for complete neutralisation. Calculate the molecular mass of the acid

0.16 g of dibasic acid required 25 ml of decinormal NaOH solution for complete neutralisation. The molecular weight of the acid will be

0.16 gm of a dibasic organic acid required 25.0 ml of (N)/(10)NaOH for complete neutralisation. Calculate its molucular mass.

An organic compound contains 69.4% carbon and 5.8% hydrogen. A sample of 0.303 g of this compound was analysed for nitrogen by Kjeldahl's method. The ammonia evolved was absorbed in 50 mL of 0.05 M H_2 SO_4 . The excess acid required 25 mL of 0.1 M NaOH for neutralisation. Determine the molecular formula of the compound, if its molecular mass is 121.

0.45 g of a dibasic acid on combustion gave 0.44 g of CO_2 and 0.09 g H_2 O . The molecular mass of the acid is 90. Calculate the molecular formula. Suggest a structure for the acid.