2.0g of a monobasic acid was made up to 250 cm³ with distilled water. 25.00 cm³ of this solution required 20.00cm³ of 0.1 M NaOH solution for complete neutralization. The molar mass of the acid is?

200 g

160 g

100 g

50 g

Correct answer is C

M_a = (M_bV_b)/(V_a) = (0.1 m χ 20 cm³)/(25cm) = 0.08 m

M = (concentration in g/dm³)/(m) = (8)/(0.08) = 100 g

See all Chemistry questions & answers

See more JAMB questions & answers

2.0g of a monobasic acid was made up to 250 cm3 with distilled water. 25.00 cm3 of this solution required 20.00cm3 of 0.1 M NaOH solution for complete neutralization. The molar mass of the acid is?