Moles to Atoms and Atoms to Mols
Convert 2 moles of C to atoms of C.
1.204 x 1024 atoms C
Convert 35g of H2O to moles of H2O.
1.95 Moles of H2O
Write this number in non scientific notation 6.02 x 1023
6,020,000,000,000,000,000,00,000
What is Avogadro's number?
6.02 x 1023
How much does 1 mole of carbon weigh?
12.01g C
6.58 x 1024 molecules H2O
Convert 22.6 Moles of Lithium Bromide, LiBr to grams of LiBr.
1966.2 g LiBr
Which number is larger?
a. 10.54 x 1011
b. 99.23 x 10-5
b. 99.23 x 10-5
If I give you 1 mole of a gas, how many liters of gas do you have?
22.4 L
32g O2
Convert 1092.66 atoms of Cu to moles of Cu.
6.58 x 1026 atoms of Cu
How many moles of 19.32 L of Ne gas?
Round the following number to the nearest 100th place.
25.6789
25.68
When Mr. Verry gives you a test, you get 1 point for showing your calculations, 1 point for the correct answer, and 1 point for the correct ___________.
Units
What is the molar mass of CaCO3?
100g CaCO3
Convert 0.82 moles of H2 to atoms of H2.
4.82 x 1023 atoms of H2
Convert 232.55 moles of Cl2 gas to Liters of Cl2 gas.
5209.12 L of Cl2
Round the following number to the nearest whole number.
29.00233998821
29
What does amu stand for in chemistry?
Atomic Mass Units
DOUBLE JEOPARDY (play sound effect now)
What is the molecular formula for glucose?
What is glucose's atomic mass?
C6H12O6
180g C6H12O6
DOUBLE JEOPARDY (play the sound effect)
Convert 1.08 x 1024 atoms of CO2 into grams of CO2.
82.52g CO2
Convert 22.4 L of Xe to atoms of Xe.
6.02 x 1023 atoms of Xe
Found the following number to the nearest 1000th place.
109932.0115
109932.012
How do you convert moles of an element into atoms/molecules/formula units of an element?
Multiply the moles x Avogadro's number
400g Fe2(SO4)3