Part 5-Calculating the molar mass (10 points)- You will need the periodic table for this part of the assignment. Count the atoms present for each element in the compound and then multiply the number of atoms present by the molar mass of each representative element in the formula. Look at the example to see how to show your work for each formula. 1. FeO, 2. C,H OH Example CH. C = 1 x 12g 12g H= 4 x 1g = 4g Total = 16g Fe%= Total = Total =

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Part 5-Calculating the molar mass (10 points) - You will need the periodic table for this part of the assignment. Count
the atoms present for each element in the compound and then multiply the number of atoms present by the molar mass
of each representative element in the formula. Look at the example to see how to show your work for each formula.
1. FeO,
2. C,H,OH
Example CH
C=1 x 12g 12g
H= 4 x 1g = 4g
Total 16g
Fe=
Total =
Total =
Transcribed Image Text:Part 5-Calculating the molar mass (10 points) - You will need the periodic table for this part of the assignment. Count the atoms present for each element in the compound and then multiply the number of atoms present by the molar mass of each representative element in the formula. Look at the example to see how to show your work for each formula. 1. FeO, 2. C,H,OH Example CH C=1 x 12g 12g H= 4 x 1g = 4g Total 16g Fe= Total = Total =
Part 6-The Mole Road Map(15 points) - Use the Mole Road Map figure to help perform the following conversions.
1. What is the volume of 0.04mol of Hydrogen-H, gas at STP?
0.04mol H2
2. How many atoms are in 3.2mol of Magnesium (Mg)?
3.2mol Mg
3. How many particles are in 2.5g of Potassium (K)? (1molof K = 39g) - 2 step conversion
2.5g of K
Transcribed Image Text:Part 6-The Mole Road Map(15 points) - Use the Mole Road Map figure to help perform the following conversions. 1. What is the volume of 0.04mol of Hydrogen-H, gas at STP? 0.04mol H2 2. How many atoms are in 3.2mol of Magnesium (Mg)? 3.2mol Mg 3. How many particles are in 2.5g of Potassium (K)? (1molof K = 39g) - 2 step conversion 2.5g of K
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