Solution of any substance in water is known as its ______.
Aqueous solution:
Therefore, the solution of any substance in water is known as its aqueous solution.
A solid substance P which is very hard is used in the construction of many buildings, especially flooring. when substance P is heated strongly, it decomposes to form another solid Q and a gas R is given out. Solid Q reacts with water water the release of a lot of heat to form a substance S. When gas R is passed into a clear solution of substance S, then a white precipitable of substance T is formed . The substance T has the same chemical composition as starting substance P.
(a) What is substance P ? Write its common name as well as chemical formula.
(b) What is substance Q ?
(c) What is gas R ?
(d) What is substance S ? What is its clear solution known as ?
(e) What is bustance T ? Name any two natural forms in which substance T occurs in nature.
The solution has reached its ___ when any substance added to the solution appears as a separate phase.