Register
How many atoms are in 80.16g of calcium?
145k views
2 votes
How many atoms are in 80.16g of calcium?

User Lwestby
by
8.2k points

2 Answers

2 votes
80.16g and divide that by the molar mass of calcium 40.08 then times the sum you get by 6.022 times 10^23

and that would be 2 atoms or molecule hope this helps and please rate below :)
User Chrysanthos
by
8.3k points
0 votes
Take 80.16g and divid that by the molar mass of the calcium (40.08). Then multiply the number you bet by 6.002*10^23 .
User YoYo
by
8.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Link Copied!