CH-1997
Titration calculations
Chemistry · Secondary 4 · Medium · Titration calculations
25.0 cm³ of a sodium carbonate solution is titrated with 0.150 mol/dm³ hydrochloric acid. The average volume of acid used is 30.0 cm³. The equation is:
.
How many moles of hydrochloric acid are used at the end-point?
.
How many moles of hydrochloric acid are used at the end-point?
- 1.50 × 10⁻³ mol
- 3.00 × 10⁻³ mol
- 4.50 × 10⁻³ mol
- 6.00 × 10⁻³ mol
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.