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)

○ 6.02 + 10^{25}

○ 25 × 10^{6.02}

○ 6.02 × 10^{25}

○ 6.02 × 25

Explanation:

Step1: Understand scientific - notation format

Scientific notation is of the form $a\times10^{n}$, where $1\leq a < 10$ and $n$ is an integer.

Step2: Interpret calculator display

The calculator display 6.02E25 means $6.02\times10^{25}$.

Answer:

C. $6.02\times 10^{25}$