Question

*HELP ME PLZ*

How many atoms are in.33 moles of strontium?
A. 1.98 x 23
B. 3.21 x 1032
C. 1.11 x 1011
D. 4.24 x 1023

Answer 1

The answer is D

Step-by-step explanation:

3.33 moles of strontium will contain 3.33×6.022× 10(23)=20.05326× 10(23) NO ATOMS. hence there are 20.0532× 10(23) atoms in the given number of moles strontium