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?(1 point)
Responses

25×10^6.02
25 times 10 superscript 6.02 baseline

6.02×10^25
6.02 times 10 superscript 25 baseline

6.02+10^25
6.02 plus 10 superscript 25 baseline

6.02×25

Answer 1

6.02 × 10^25

(6.02E25 means 6.02 × 10^25; since 100 mol × 6.02×10^23 mol^−1 = 6.02×10^25 molecules.)