Which equation illustrates conservation of mass? 1. H2 + Cl2 - HC1

2. H I C12 - 2HC1

3. H2 + O2 - H20

4. H2 - 02 - 2H20

Question

Senior

Chemistry

26 December, 12:11

Which equation illustrates conservation of mass? 1. H2 + Cl2 - HC1

2. H I C12 - 2HC1

3. H2 + O2 - H20

4. H2 - 02 - 2H20

+5

Answers (2)

Know the Answer?

Malcolm Lam · Answer 1

Answer = c

Conservation of mass (mass is never lost or gained in chemical reactions), during chemical reaction no particles are created or destroyed, the atoms are rearranged from the reactants to the products.

Alvaro Mckay · Answer 2

None as written.

Explanation:

Unless 2 meant H2 + Cl2 = 2HCl

Which equation illustrates conservation of mass? 1. H2 + Cl2 - HC12. H I C12 - 2HC13. H2 + O2 - H204. H2 - 02 - 2H20

Which equation illustrates conservation of mass? 1. H2 + Cl2 - HC1

2. H I C12 - 2HC1

3. H2 + O2 - H20

4. H2 - 02 - 2H20