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[DOC File]Molar Mass Worksheet - Forestville Middle-High School
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Molar Mass Worksheet. Calculate the molar masses 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 – Answer Key. Calculate the molar masses of the following chemicals: 1) Cl2 . 71 g/mol. 2) KOH ...
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[DOC File]Molar Mass worksheet - Socorro Independent School District
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Molar Mass WS#2 Date_____Pd_____ Formula Ionic / Covalent Name Molar Mass (include units) Ba(NO3)2 CH3Cl CCl4 SiF4 Carbonic acid Iron III Oxide Disilicon tetroxide Sodium nitride 1. Determine the mass of the following samples: 2 moles Cobalt 5 moles H2 2.1 moles H2O. 2.
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[DOC File]CHEMISTRY WORKSHEET # 2 MOLE PROBLEMS—THE MOLE …
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chemistry worksheet # 1 molar mass (gram molecular/formula weights) We know that grams are actually a measure of the mass of matter and not the weight. Mass is the quantity of matter present; weight is a measure of the pull of gravity on matter and …
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[DOC File]Conversion Practice Name
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Steps for finding molar mass: 1. Separate each element from the formula. 2. Identify the number of moles per element. 3. Multiply the number of moles of each element by their atomic . mass from the periodic table. 4. Add the numbers and include the unit: g/mol. 44.01 g/mol. This is the number of moles for this element. This is your final answer ...
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[DOC File]MOLECULAR FORMULAS WORKSHEET
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A compound is composed of 16.66g C and 3.49g H. The molar mass of the compound is 58g. Find the empirical and molecular formulas for this compound. A compound contains 62.0% C, 10.4% H, and 27.5% O. Determine the empirical formula for this compound. After analysis, it was found that the compound’s molar mass is 58.1g.
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[DOC File]Molar Mass worksheet - Denton ISD
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Molar Mass worksheet. Determine the molar mass for the following elements: Ca Xe K. Fe Au O. Determine the molar mass for the following molecules/compounds. NaCl H2O O2. Fe2O3 Na2O Cl2. Determine the mass of the following samples. 2 moles Co 5 moles H2 2.1 moles H2O. Determine the number of moles in the following samples. 54.2 g N2 202.2 g MgO ...
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[DOC File]Percent Composition and Molecular Formula Worksheet
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Determine the mass of chlorine in the sample. Determine the percent composition of each element in the compound. What is the empirical formula of the compound? The molar mass was determined by experiment to be 274.64g/mol. What is the molecular formula? A sample of an unknown substance is found to have 49.37 g C, 4.14 g H and 21.86 g O
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[DOC File]Chemistry Worksheet: Mole Concept
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What is the molar mass of ethanol, C2H5OH? Calculate the molar mass of each of the following: a) (NH4)2SO3 b) Ca3(PO4)2 c) Al2(CrO4)3 d) KNO3. What is the mass of 6.02 x 1023 molecules of H2CO3? Chemistry Worksheet: Calculations Based on Moles and Molar Mass. Name _____ Date_____ Period _____ Substance Molar Mass Number of Particles Moles of ...
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Molar mass worksheet doc