6) What is the molar mass of MgO? 7) How are the terms “molar mass” and “atomic mass” different from one another? 8) Which is a better unit for expressing molar mass, “amu” or “grams/mole”?

Molar Mass Practice Worksheet Find the molar masses of the following compounds: 1) NaBr 2) PbSO 4 3) Ca(OH) 2 4) Na 3 PO 4 5) (NH 4) 2 CO 3 6) C 6 H 12 O 6 7) Fe 3 (PO 4) 2 8) (NH 4) 2 S 9) Zn(C 2 H 3 O 2) 2 10) AgF

Molar Mass Worksheet W 339 Everett Community College Tutoring Center Student Support Services Program Find the molar masses of the following compounds: 1) LiI 2) PbCO 4 3) Mg(OH) 2 4) K 3 PO 4 5) (NH 4) 3 PO 4 6) C 6 H 12 O 6 7) Fe 2 (SO 4) 3 8) Na 3 P 9) AgF 10) NH 4 C 2 H 3 O 2

Molar mass tells us the mass (“weight”) of 1 mol of an atom or compound. In each case we simply calculate the sum of the “weights” of the atoms in the formula to determine the weight of a mole. These weights can be found on the periodic table. EXAMPLE: Calculate the molar mass (gram molecular weight) of a mole of iodine, I 2. Round to 2 ...

Molar Mass Worksheet Calculate the molar mass of the following chemicals: 1) Cl2 2) KOH 3) BeCl2 4) FeCl3 5) BF3 6) CCl2F2 7) Mg(OH)2 8) UF6 9) SO2 10) H3PO4 11) (NH4)2SO4 12) CH3COOH 13) Pb(NO3)2 14) Ga2(SO3)3

Molar Mass Worksheet Calculate the molar masses of the following chemicals: 1) Cl 2 2) KOH 3) BeCl 2 4) FeCl 3 5) BF 3 6) CCl 2 F 2 7) Mg(OH) 2 8) UF 6 9) SO 2 10) H 3 PO 4 11) (NH 4) 2 SO 4 12) CH 3 COOH 13) Pb(NO 3) 2 14) Ga 2 (SO 3) 3

Molar Mass Problems 1. Calculate the mass of 1.000 mole of CaCl2 2. Calculate grams in 3.0000 moles of CO2 3. Calculate number of moles in 32.0 g of CH4 4. Determine mass in grams of 40.0 moles of Na2CO3 5. Calculate moles in 168.0 g of HgS 6. Calculate moles in 510.0 g of Al2S3 7. How many moles are in 27.00 g of H2O 8.

What is the molar mass of MgO? How are the terms "molar mass" and "atomic mass" different from one another? Which is a better unit for expressing molar mass, or "grams/mole"? http ://www.chemfiesta.com . 1) 2) Moles Worksheet ! Define "mole". How many moles are present in 34 grams cf 3) How many moles are pr ent in 2.45 x 1022 molecules of CH.?

MOLAR MASS WORKSHEET Calculate the molar mass. Show work for #1-5 1) Cl 2 2) KOH 3) FeCl 3 4) (NH 4) 2 SO 4 5) Prozac, C 17 H 18 F 3 NO, is a widely used antidepressant that inhibits the uptake of serotonin by the brain. Find its molar mass. For #6-14, do them in your calculator. You can show your work if you would like to. 6) SO 2 7) BF 3 8 ...

Molar Mass worksheet KEY Determine the molar mass for the following elements: Ca Xe K 40.08 g Ca 131.29 g Xe 39.10 g K Fe Au O 55.85 g Fe 196.97 g Au 16.00 g O Determine the molar mass for the following molecules/compounds NaCl H 2 O O 2 22.99 + 35.45 2(1.01) + 16.00 2(16.00) 58.44 g NaCl 18.02 g H ...