CH-1071
Strong and weak acids
Chemistry · Secondary 4 · Hard · Strong and weak acids
A sample of 0.080 mol/dm HCl(aq) reacts completely with magnesium according to the equation:
.
What is the concentration of ions in the acid solution before reaction? (Assume complete dissociation of HCl.)
.
What is the concentration of ions in the acid solution before reaction? (Assume complete dissociation of HCl.)
- 0.040 mol/dm^3
- 0.080 mol/dm^3
- 0.16 mol/dm^3
- 0.32 mol/dm^3
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.