Question

In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is the number of molecules in 100 moles in scientific notation?
Responses

6.02+1025
6 point 0 2 plus 10 to the 25th power - no response given

25×106.02
25 times 10 raised to the 6 point 0 2 power - no response given

6.02×1025
6 point 0 2 times 10 to the 25th power - no response given

6.02×25

Answer 1

The number of molecules in 100 moles, as calculated by Carlos, is expressed in scientific notation as \( 6.02 \times 10^{25} \). Therefore, the correct response is:

**6.02×10^25** (6 point 0 2 times 10 to the 25th power).