What volume of 0 5mldm3 H2SO4 will exactly neut... - JAMB Chemistry 2015 Question
What volume of 0.5mldm3 H2SO4 will exactly neutralize 20cm3 of 0.1moldm3 NaOH Solution?
A
2.0cm3
B
5.0cm3
C
6.8cm3
D
8.3cm3
correct option: a
2NaOH + H2SO4 → Na2SO4 + 2H2O
CaVa) ÷ (CbVb) = ratio of acid / ratio of base
0.5Va ÷ (0.1 × 20) = ½
Va = 2.0cm3
CaVa) ÷ (CbVb) = ratio of acid / ratio of base
0.5Va ÷ (0.1 × 20) = ½
Va = 2.0cm3
Please share this, thanks:
Add your answer
No responses