A balanced chemical equation is based on the law of?...
A balanced chemical equation is based on the law of?
Periodicity
Constant composition
Multiple proportion
Conservation of mass
Correct answer is D
The law of conservation of mass is important because it allows us to predict the amount of product formed in a chemical reaction, as well as the amount of consumed reactant.
How many faradays of electricity are required to liberate 9g aluminium? (AI = 27) ...
Which of the following gases is absorbed from the air dun photosynthesis? ...
How many lone pair (s) of electrons is present in HF? ...
A substance is said to be hygroscopic if it absorbs ...
Hydrogen is readily released when dilute hydrochloric acid reacts with ...
In the laboratory preparation of ammonia, the flask is placed in a slanting position so as to ...