What is the concentration in parts per million (ppm) of a 16µM aqueous solution of octacosane C28H58? (MW = 394.76 g)

100%sorry if i’m wronghope this good luck: )

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.

Where are the following questions