Answer,
For example, silver ion can be precipitated with hydrochloric acid to yield solid silver chloride. Because many cations will not react with hydrochloric acid in this way, this simple reaction can be used to separate ions that form insoluble chlorides from those that do not.
Your solution in the conical flask will be acidic since you will have gone beyond the amount of acid that should completely neutralise the base completely. thax
Answer:
The boiling point increases with increased pressure up to the critical point, where the gas and liquid properties become identical.
U would subtract 90 minus 45 which equals 45
