Register
Did I do this correctly?
104k views
5 votes
Did I do this correctly?

Did I do this correctly?-example-1
User SandeepKumar
by
5.8k points

2 Answers

2 votes
For Calcium carbonate(#2), the 2s round down to one so the formula would be CaCO3. You also do not have to write 1, it is assumed it’s a 1 if you leave nothing. Number 3 is sodium bicarbonate.
User Matthew Cornelisse
by
5.6k points
5 votes
I believe you are right!
User Arminius
by
5.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.3m questions

8.3m answers

Other Questions

When weak acids react with strong bases, the H+ from the weak acid is transferred to the: metal of the strong base to form a metal hydride OH− from the strong base to form water and a salt salt that is
Some elements can have multiple molecular forms in the same physical state. these multiple forms are called a. isotopes. b. isotropes. c. allotropes. d. multi-tropes.
How many moles of ca(no32 are in 400 ml of a 0.80 m calcium nitrate solution?
How do the number of daylight hours affect temperature
True or False Natural Elements don't reflect light.
Link Copied!