Calculate the solubility of each of the following com- pounds in moles per liter and grams per liter. (ignore any acid–base properties.) a. ag3po4, ksp 1.8 10 18 b. caco3, ksp 8.7 10 9 c. hg2cl2, ksp 1.1 10 18 (hg22 is the cation in solution.)

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.

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.