What is the maximum number of grams of PH3 that can be formed when 41.0 g of phosphorus reacts with 22.1 g of hydrogen to form PH3? (Hint: First, find the limiting reactant.)
P4(g) + 6H2(g) → 4PH3(g)
a. 45 g
b. 0.43 g
c. 270 g
d. 6.8 g

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.