A. action of dilute HCI on PbSO4
B. acts of dilute HCI on lead
C. action of dilute HCI on PbCO3
D. bubbling chlorine into a solution of Pb(NO3)2
E. mixing aqueous solutions Pb(NO3)2 and NaCI.
Correct Answer:
Option E – mixing aqueous solutions Pb(NO3)2 and NaCI.
![117.0g of sodium chloride was dissolved in the solubility in 1.0dm³ of distilled water at 25°C. Determine the solubility in mol dm-³ of sodium chloride at that temperature [Na = 23, Cl = 35.5] past-questions-and-answers](https://erudites.ng/wp-content/uploads/2020/06/past-questions-and-answers-150x150.jpg)
