Grams, Moles, And Particles Question Preview (ID: 50265)


Get Your Calculator And Mole Machine For Some Mole Fun! TEACHERS: click here for quick copy question ID numbers.

3.2 moles of calcium chlride have a mass of ____grams
a) 0.028
b) 240
c) 0.56
d) 355

347 g of magnesium oxide is _____ moles
a) 8.68
b) 5.22
c) 17.4
d) 13880

3.2 moles of zinc nitrate has ____ molecules
a) 0.013
b) 6.02 E 23
c) 1.93 E 24
d) 5.3 E -24

what is the percent by mass of carbon in a molecule of carbon tetrachloride
a) 79%
b) 8%
c) 26%
d) 13%

What percent by mass is oxygen in aluminum oxide?
a) 26%
b) 50%
c) 18%
d) 47%

How many moles of tungsten are in 8.34 E 24 atoms of tungsten?
a) 13.9
b) 0.075
c) 2544
d) 13.9 E 47

how many moles of calcium phosphide are in 250 grams
a) 1.4
b) 182
c) 1505
d) .728

How many liters of gas are in 3 moles of helium
a) 268.8
b) 12
c) 67.2
d) 0.4

what perecent by mass is sodium of sodium chloride
a) 40%
b) 2.5%
c) 50%
d) 60%

Sodium is a ___
a) salt
b) metal
c) gas
d) halogen

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 50265 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links