20.00 mL of 0.200 M formic acid is titrated with 0.200 M NaOH what is the pH of the solution after 30.00 mL of NaOH titrant is added?

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.

Idon't know hope someone you

Answerhund's rule;

Not a  mixture of two common elements that can be separated by physical means.