Mole facts
Mole Conversions
Empirical Formula
100
What is the definition of a mole?
A mole is a counting unit.
100
How many moles of vanadium are in 225 g?
What is 4.41 moles?
100
A compound contains 42.07%Na, 18.89%P, and 39.04%O. Determine the empirical formula.
Na3 P O4
200
6.02x10^23 particles = ???
What is a mole?
200
How many molecules of iron (III) oxide are in a 13 g sample?
What is 4.5x10^22 molecules?
200
A compound contains 26.76%C, 2.21%H, 71.17%O. Determine the empirical formula.
What is C H 02?
300
The number of particles in one mole, 6.02x10^23, is known as ____?
What is Avogadro's Constant?
300
How many moles of carbon dioxide are in 8.19x10^24 molecules?
What is 13.60 moles?
300
A sample of beryl contains 2.52g Be, 5.01g Al, 15.68 Si, and 26.79g O. Determine the empirical formula.
What is Be3 Al2 Si6 O18
400
Units for Avogadro's constant are ____, ____, or ____.
What is atoms, particles, or molecules.
400
How many liters are in 3.4 g of HCL?
What is 2.089 liters.
500
How do you draw mole town?
What is (see picture)
500
If a piece of Al(OH)3 contains 5.13x10^22 molecules, what is its volume?
What is 1.908 liters?
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