Unit Conversions
The Mole
Molar Mass
Calculations using Molar Mass 1
Calculations using Molar Mass 2
100

Convert 155 yards (yd) to meters (m)

141.68 m

100

Calculate the number of Be atoms in 0.95 mol of Be

5.72x1023 atoms

100

Triple Points!!

Determine the molar mass of FeCl3

162.2 g/mol

100

Calculate the mass in grams of 3.6 mol of Sn

427.35 g

100

Calculate the mass in grams of 1.75x1024 atoms of Si

81.3 g

200

Double Points!!

How many Kilograms (kg) are the equivalent to 750 ounces (oz)

21 kg

200

Calculate the number of moles of Mg in 3.4x1024 atoms of Mg

5.64 moles

200

Determine the molar mass of F3N7

155 g/mol

200

Triple Points!!

Calculate the number of moles contained in 40 grams of As

0.53 mol

200

Calculate the number of atoms contained in 50 grams of Cu

4.74x1023 atoms

300

Convert 260  liters (l) into gallons (gal)

68.69 gal

300

Calculate the number of NO2 molecules in 1.46 mol of NO2

8.79x1023 molecules

300

Determine the molar mass of CuSO4

159.61 g/mol

300

Calculate the mass in grams of 1.75 mol of Mg(NO3)2

259.52 g

300

Double Points!!

Calculate the mass in grams of 1.98x1023 molecules of SrCO3

48.54 g

400

How many hours (h) are the equivalent to 15,000 seconds (s)

4.17 h

400

Double Points!!

Calculate the number of moles of CaBr2 in 1.56x1023 molecules of CaBr2

0.26 moles

400

Determine the molar mass of Al2(CO3)3

233.99 g/mol

400

Calculate the number of moles contained in 500 g of Na2CO3

4.72 mol

400

Calculate the number of molecules contained in 150 g of Li3PO4

7.8x1023 molecules

500

Convert 12 kilometers (km) to feet (ft)

39,372 ft

500

Calculate the number of molecules of Cr2(CO3)3 in 4.9 mol of Cr2(CO3)3

2.95x1024 molecules 

500

Determine the molar mass of Co(HSO4)2

253.07 g/mol

500

Calculate the number of moles of butane (C4H10) in 99 grams of butane

1.71 mol

500

Calculate the mass in grams of 5.68x1022 molecules of Fe2(SO3)2

12.81 g