3. Why is it always better to write the chemical equation instead of word equation
Answers
Answer:
he advantages of writing a chemical equation using formulae and symbols are:
(i) The representation of a chemical reaction becomes easy. It saves time and space in writing.
(ii) In order to prepare a definite amount of the product, the amount of the reactant to be used can be calculated accurately.
(iii) A single arrow between the reactants and products tells us that the reaction goes to completion while a double arrow shows that it is a reversible reaction
Explanation:
Answer:
Explanation: In chemistry, a word equation indicates the order of events of a chemical reaction. The number of moles and types of reactants yield the number of moles and types of products. Word equations help in learning chemistry because they reinforce the thought process involved in writing a chemical reaction or equation.