44.01 g/mol. 4. 1 mol = g-formula-mass (periodic table) 1 mol = 22.4 L for a gas at STP. Mass is the quantity of matter present; weight is a measure of the pull of gravity on matter and is measured in pounds or newtons. Convert 3.01 x 1023 molecules of C 2 H 6 ... “Molar mass” is used to describe the mass of one mole of a chemical compound, while “atomic mass” is used to describe the mass of one mole of an element or the mass of one atom of an element. U3-LM2B-WS Molar Mass and Conversions Name:_____KEY_____ 1. Multiply the number of moles of each element by their atomic . Here you will find hundreds of lessons, a community of teachers for support, and materials that are always up to date with the latest standards. They are: 1 mol = 6.02 x 1023 particles 1 mol = molar mass in g (periodic table) Identify the number of moles per element. 5. Worksheets. There are three definitions (equalities) of mole. They are: Mole-Particle Conversions. Formula: Molar mass: Answer: Molar Conversion – Ch. 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. In Part I, students will sum the molar mass for ten compounds. 5) MgCl2 6) (NH4)2SO4. How many moles of magnesium is 3.01 x 1022 atoms of magnesium? Find the mass, in grams, of 1.00 x 1023 molecules of N 2. The molar mass of chlorine is: 2 x 35.45 g/mol Cl = 70.90 g/mol Cl 2 (Remember that chlorine exists as a diatomic molecule in nature) 2. 1 mole = molar mass (could be atomic mass from periodic table or molecular mass) There are three mole equalities. 2. In Part II, students will use the molar mass conversion factors from Part I to convert mass to moles or moles to mass. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when dissolved in water. 3 & 7 C. Johannesson. The Mole and Molar Mass Worksheet - Word Docs & PowerPoints To gain access to our answer documents and editable content Join the iTeachly Science Teacher Community! 3. Mole to Grams, Grams to Moles Conversions Worksheet. They are: 1. mole = 6.02 x 1023 particles. They are: 1 mole = molar mass(g) can be written as ____1 mole OR _molar mass (g) Unit 7 Stoichiometry Mole Conversion Worksheet Name:_____ There are three mole equalities. The molar mass of carbon dioxide is: 12.01 g/mol C + (2 x 16.00 g/mol O) = 44.01 g/mol CO 2 3. Mole Conversions Worksheet. Add the numbers and include the unit: g/mol. 1) NaOH 2) H3PO4 3) H2O 4) Mn2Se7. 1. View Molar Mass Conversion WS.pdf from PAP-CHEM 101 at Carnegie Vanguard H S. Name (aytn be\\ \\ces ff?an Period Molar Mass Conversion Worksheet I Record the molar mass … Separate each element from the formula. Each equality can be written as a set of two conversion factors. 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