NEED ANSWER FAST Using the following equation

Pb(SO4)2 + 4 LiNO3 à Pb(NO3)4 + 2 Li2SO4

How many grams of lithium nitrate, LiNO3, will be needed to make 7.14 grams of lithium sulfate, Li2SO4, assuming that you have an adequate amount of lead (IV) sulfate, Pb(SO4)2, to do the reaction?
rams LiNO3 (Round your answer to the nearest hundreths)

Earth's rotation cause the global convention current between the equator and the poles

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.