Question

What is the coefficient of hydrogen when the following equation is balanced? __Na + __H2O -->...

What is the coefficient of hydrogen when the following equation is balanced? __Na + __H2O --> __NaOH + __H2

When the following equation is balanced the coefficient of oxygen is ___.

__C3H4 + __O2 ----> __CO2 + __H2O

a.

1

b.

2

c.

3

d.

4

Which of the following best represents a balanced equation for the reaction of nitrogen gas and chlorine gas to form nitrogen trichloride?

a.

N2 + 3 Cl2 -->  2 NCl3

b.

2 N + 3 Cl ---> NCl3

c.

N2 + 6 Cl --> 2 NCl3

d.

N + 3 Cl --> NCl3

pls help. I don't understand these T.T

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Question Answer 2 Na + 2 H2O -> 2NaOH + H2 one option (a) correct Question Answer 9 C₃ Hy + 402 3 CO₂ + 2H₂O Four option (d)

Add a comment
Know the answer?
Add Answer to:
What is the coefficient of hydrogen when the following equation is balanced? __Na + __H2O -->...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT