CuSO4(aq) + Zn(s) + Cu(s) + ZnSO4(aq) The single-replacement reaction above produces 189.0 g of copper and an unknown
concentration of zinc sulfate. With excess CuSO4, what mass of Zn was used?
Molar mass of Cu: 63.55 g/mol
Molar mass of Zn: 65.38 g/mol

g of zinc (Use 4 sig figs)

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.