Chromium (Cr) can combine with Chlorine (Cl2) to form Chromium chloride (CrCl3). Which equation is a correction representation o

Question

pogonyaev

3 years ago

5

Chromium (Cr) can combine with Chlorine (Cl2) to form Chromium chloride (CrCl3). Which equation is a correction representation o

f this reaction?
2Cr + 3Cl2 --> CrCl3.
Cr + Cl2 --> CrCl3.
2Cr + Cl2 --> CrCl3.
2Cr + 3Cl2 --> 2CrCl3.

Chemistry

2 answers:

Vladimir79 [104] · Answer 1 · 2022-08-12T12:44:10+03:00

Vladimir79 [104]3 years ago

7 0

Here, You just need to compare the number of atoms at both sides, only option D contains equal number of atom, so it is correct equation.

<span>2Cr + 3Cl2 --> 2CrCl3.

Hope this helps!</span>

Shalnov [3] · Answer 2 · 2022-08-12T11:20:07+03:00

Shalnov [3]3 years ago

4 0

Balance the reaction so the same number of each type of atom is on each side. Which option seems balanced to you?