Convert 1.79 × 1024 atoms of carbon to moles of carbon.

The answer is 

6.022 × 10^23 × 1.45 × 10^24 = 8.7319 × 10^47

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.