![]() How many grams are in 238 moles of arsenic? How many moles are in 9.8 grams of calcium? How many grams are in 11.9 moles of chromium? How many moles are in 2.3 grams of phosphorus? How many grams are in 88.1 moles of magnesium? How many moles are in 15 grams of lithium? (molar mass of lithium is 6.94 g/mole) 1 mole = 2.1614 moles lithium = 2.2 moles Li 6.94grams How many grams are in 2.4 moles of sulfur? (molar mass of sulfur is 32.07 g/ mole) 15 grams x They are: 1 mole = molar mass(g) can be written asġ mole = 6.02 x 1023 particles can be written as ![]() They are: 1 mole = 6.02 x 1023 particles 1 mole = molar mass (could be atomic mass from periodic table or molecular mass) 1 mole = 22.4 L of a gas at STP (You do not need to worry about this yet) Each definition can be written as a set of two conversion factors. There are three definitions (equalities) of mole. Mole to Grams, Grams to Moles Conversions Worksheet What are the molecular weights of the following compounds? (all masses must be to nearest hundredth) 1)
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