1. A. How many GRAMS of calcium oxide are present in 4.66 moles of this compound?_____________grams

B. How many MOLES of calcium oxide are present in 2.81 grams of this compound? _______________moles

C. How many GRAMS of nitrogen are present in 4.69 moles of nitrogen dioxide ? _____________grams

D. How many MOLES of oxygen are present in 3.50 grams of nitrogen dioxide ? _______________moles

E. How many ATOMS of oxygen are present in 4.59 moles of dioxygen difluoride ? ____________atoms of oxygen.

F. How many MOLES of fluorine are present in 9.2810²² molecules of dioxygen difluoride ? _____________moles of fluorine.

G. How many MOLECULES of disulfur decafluoride are present in 2.48 moles of this compound ? _____________________ molecules.

H. How many MOLES of disulfur decafluoride are present in 9.1610²² molecules of this compound ? __________________ moles.