Register
Balanced or Unbalanced? Write a “B” for Balanced and a “U” for Unbalanced. ______ 11.CH4 + O2 à CO2 + 2 H2O ______ 12. NaBr + CaF2 à NaF + CaBr2 ______ 13. 4 Fe + 3 O2 à 2 Fe2 O3
147k views
4 votes
Balanced or Unbalanced? Write a “B” for Balanced and a “U” for Unbalanced.

______ 11.CH4 + O2 à CO2 + 2 H2O
______ 12. NaBr + CaF2 à NaF + CaBr2
______ 13. 4 Fe + 3 O2 à 2 Fe2 O3

User Sebastian Dwornik
by
3.5k points

1 Answer

12 votes
11. U
12. U
13. B
Good luck!
User Blue Orange
by
3.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers

Other Questions

What is the variable for this number 22.4L?
Which of the following aqueous solutions are good buffer systems? . 0.29 M perchloric acid + 0.15 M potassium perchlorate 0.16 M potassium acetate + 0.26 M acetic acid 0.18 M hydrofluoric acid + 0.12 M
1. If temperature is increased, the number of collisions per second do what
TRUE or FALSE: Volcanoes help warm the planet by releasing CO2 (carbon dioxide)
find the empirical formula of the compound containing 11.3% of carbon, 43.4 % of sodium 45.3 % of oxygen ​
Link Copied!