Register
Which of the following equations follows the Law of Conservation of Mass? A.H2 + O2 2OH B.CH4 + 3O2 2CO2 + 2H2O C.2Mg + Cl MgCl2 D.2Fe + 3O2 Fe2O3 PLEASE DO NOT SEND ME A LINK TO THE ANSWER.
141k views
4 votes
Which of the following equations follows the Law of Conservation of Mass?

A.H2 + O2 2OH
B.CH4 + 3O2 2CO2 + 2H2O
C.2Mg + Cl MgCl2
D.2Fe + 3O2 Fe2O3
PLEASE DO NOT SEND ME A LINK TO THE ANSWER.

User Shebin
by
7.7k points

1 Answer

2 votes

Answer: A.

Explanation: There are 2 hydrogen atoms and 2 oxygens atoms on the reactant side, and it yielded 2 oxygen and hydrogen atoms in the products.

User Wilbeibi
by
7.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.9m questions

10.5m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
Link Copied!