If I add CaCO3 to the container for the following reaction, the reaction will shift in what direction? *
CaCO3(s) <- -> CaO(s) + CO2(g) + 177.25 kJ

Sorry i don’t know i just need the points

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.