Mo & Vo
How many O₂ molecules are in 3.36 L at STP?
9.03 x 1022 molecules of O₂
Find the mass (in grams) of 2.00 x 1023 molecules of F2.
12.6 g of F2
Determine the volume (in liters) occupied by 14 g of N2 gas at STP?
11.2 L of N2
How many moles of Mg is equivalent to 3.01 x 1022 molecules?
0.0500 moles of Mg
H2O
18 g
How many O2 molecules are in 3.36 L at STP?
9.03 x 1022 molecules of O2
Find the mass (in grams) of 1.00 x 1023 molecules of N2.
4.65 g of N2
Find the mass (in grams) of 18.0 L of CH4 at STP?
12.9 g of CH4
How many moles are in 2.35 g of H2O?
0.13 moles of H2O
CH4
16 g
Find the volume (in liters) of 3.24 x 1022 molecules of Ne.
1.21 L of Ne
Find the mass (in grams) of 2.00 x 1023 molecules of F2.
12.6 g of F2
Find the volume (in liters) of 835 g of SO3 at STP.
234 L of SO3
What is the volume (in liters) of 0.00353 moles of He at STP?
0.079 L of He
N2O
44 g
How many molecules are present in 0.6048 L of NO2 at STP?
1.60 x 1022 molecules of NO2
Find the mass (in grams) of 1.00 x 1023 molecules of NaI.
24.9 g of NaI
Find the mass (in grams) of 89 L of Ne at STP.
79.5 g of Ne
What is the mass (in grams) of 1 mole of C6H12O6?
180 g of glucose
C6H12O2
116 g
Find the number of liters present in 7.826 x 1021 molecules of CH4 at STP.
0.291 L of CH4
How many molecules are there in 1.43 g of a compound that has a molecular mass of 233 g?
3.69 x 1021 molecules
What is the volume (in liters) of 900 g of glucose, C6H12O6?
112 L of glucose
What is the mass (in grams) of 1.56 moles of C14H18N2O5?
458.65 g of C14H18N2O5
(NH₄)₂SO₄
132 g