Worksheetsmoles mixed quiz HChem
Total questions: 6
Worksheet time: 2hrs 30mins
What is the volume of 2.5 moles of neon gas at STP?
8.96 liters Ne
56 mL Ne
56 liters Ne
5.6 liters Ne
0.11 liters Ne
What is the mass of 3.2 moles of chlorine gas?
227.2 grams Cl2
227.2 grams Cl
113.6 grams Cl2
0.045 grams Cl
How many moles are equivalent to a sample of 4.5 x 10^22 atoms of iron?
13.37 moles Fe
0.74 moles Fe
1.33 moles Fe
0.074 moles Fe
What is the volume of 55 grams of carbon dioxide at STP?
2.45 L carbon dioxide
1.25 L carbon dioxide
28 L carbon dioxide
12.5 L carbon dioxide
A sample of 0.73 moles of potassium permanganate has contains what number of oxygen atoms?
1.75 x 10^24 O atoms
4.39 x 10^23 O atoms
6.02 x 10^23 O atoms
8.25 x 10^23 O atoms
What is the volume in liters of 110 grams of rubbing alcohol? density rubbing alcohol=0.87 g/cm^3
2.464 Liters
4.91 Liters
126 Liters
0.13 Liters
