A mixture of air contains N₂, O₂, and CO₂. If the partial pressure of N₂ is 0.500atm, O₂ is .240 atm, and the total pressure is 1.15 atm, what is the partial pressure of CO₂

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.