Question

Which of the following is correct for C(graphite) + O2 (gas) →CO2, heat = 348 kJ?
a) Heat absorbed
b) Mass of prodect > Mass of reactant
-) Mass of prodect < Mass of reactant d) Mass of product = Mass of reactant
ca 1​

Answer 1

Answer:

option D

Explanation:

Answer 2

Answer:

Option-d) Mass of product= Mass of reactant .

Explanation:

Mass of product= mass of reactant.

1)The statement "Mass of reactants is equal to the mass of products" is true and is called the law of conservation of mass.

Law of conservation of mass states that " Mass can neither be created nor it can be destroyed ".

2) Also, the number of atoms of various elements on the reactants side is equal to the number of atoms on the products side in a chemical equation.

FINAL ANSWER - mass of product = mass of reactant

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