Calculating Molar Mass Worksheet Answers Molar Mass Worksheet Answer Key Calculate the molar mass of the following chemicals Cl2 71 g mol KOH 56 1 g mol BeCl2 80 g mol FeCl3 162 3 g mol BF3 67 8 g mol
PROBLEM 4 4 1 10 4 4 1 10 Determine the number of moles of compound and the number of moles of each type of atom in each of the following a 25 0 g of propylene C 3 H 6 b 3 06 10 3 g of the amino acid glycine C 2 H 5 NO 2 c 25 lb of the herbicide Treflan C 13 H 16 N 2 O 4 F 1 lb 454 g 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
Calculating Molar Mass Worksheet Answers
Calculating Molar Mass Worksheet Answers
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Molar Mass Practice Worksheet
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Redox Calculating Molar Mass Of An Oxidant By Iodometry Chemistry
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Using the information in the table calculate the number of moles in a 2 03 kg sample of citric acid C A 6 H A 8 O A 7 Write your answer using three significant figures Your answer should be The mass of a molecule of water is the sum of the masses of two hydrogen atoms and one oxygen atom and is equal to 18 02 amu Therefore 1 mol of water has a mass of 18 02 g In the same way you can relate amount mass and number of formula units for ionic compounds such as NaCl CaBr2 and Al2 SO4 3
More Combined Mole Calculations 1 Calculate the mass of 1 000 mole of CaCl 2 2 Calculate grams in 3 0000 moles of CO 2 3 Calculate number of moles in 32 0 g of CH 4 4 Determine mass in grams of 40 0 moles of Na 2 CO 3 5 Calculate moles in 168 0 g of HgS 6 Calculate moles in 510 0 g of Al 2 S 3 7 How many moles are in 27 00 g of H 2 O 8 Molar mass means just that It s the mass or weight of a mole For the record a mole is generally about a palmful of a substance Download and print the black and white Molar Mass Worksheet pdf There s an answer key too in the other pdf file Example 6 Calculate the formula mass of ethanol C2H5OH
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A customizable worksheet for practice calculating the molar mass of chemicals Creates a printable PDF with up to 20 problems includes an answer key The molar mass worksheet is designed for students to practice calculating the molar mass of various chemicals You can choose to include up to 20 problems on each worksheet that are randomly 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 Solutions All answers are to 4 significant figures 1 133 8 g
Chemistry Worksheet Naming Compounds Writing Formulas Calculating Molar Mass 2 Identify the following compounds as ionic compound or covalent compound write the formula of the compound and Calculate its Molar mass 6 2 Learning Assistance Center Prepared by Mh Xu P 4 4 C Convert the mass in grams of each sample to moles by multiplying it by the following conversion factor called the molar mass with x representing the mass of the given specimen and y representing the calculated atomic mass found in step B x g cdot dfrac 1 mole y g A Numbers 1 and 2 first need to be converted into grams
How To Calculate Molar Mass Practice Problems YouTube
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Calculating Molar Mass Worksheet Answers - 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 Grams Moles Calculations Given the following find the number of moles