1 cl2 71 g mol 2 koh 56 1 g mol 3 becl2 80 g mol 4 fecl3 162 3 g mol 5 bf3 67 8 g mol 6 ccl2f2 121 g mol 7 mg oh 2 58 3 g mol 8 uf6 352 g mol 9 so2 64 1 g mol 10 h3po4 98 g mol 11 nh4 2so4 132 1 g mol 12 ch3cooh 60 g mol 13 pb no3 2 331 2 g. Mole calculation worksheet answer key 1 how many moles are in 15 grams of lithium.
Mole worksheet use two decimal places for the molar masses and report your answer to the correct number of significant figures.
Moles and molar mass worksheet pdf. 1 cl 2 71 g mol 2 koh 56 1 g mol 3 becl 2 80 g mol 4 fecl 3 162 3 g mol 5 bf. Therefore one mole of carbon dioxide has a mass of and 0 500 mole has a mass of. 0 46 moles 2 how many grams are in 2 4 moles of sulfur.
Ws 4 more mole practice date pd mass moles particles. Molar mass practice. Molar mass practice worksheet author.
Calculate the mass of 12 04 1023 atoms of uranium. Mole to grams grams to moles conversions worksheet what are the molecular weights of the following compounds. 1 460 2 0 4 3 0 27 4 4 21.
Molar mass answof sulfurer. Chemistry molar ratios worksheet 2 1 1 2 2 2 2 3 3 2. The mathematics of chemical equations stoichiometry a major task of the chemist is to project how much product can be produced from a certain amount of reactant.
Find the molar masses of the following compounds. 3 17 2011 3 42 40 pm. Activity 03 3 mole and molar mass 43 10.
1 mole 6 02 x 1023 particles 1 mole molar mass could be atomic mass from periodic table or molecular mass. Moles and molar mass notes the mole mol is a way of counting particles of matter. 1 mol of any substance is equal to 6 02 x 1023 particles atoms or molecules like.
Calculate the number of atoms in 0 25 moles of uranium. Molar mass worksheet answer key calculate the molar masses of the following chemicals. The molar mass of co2 is 44 01 g.
The molar mass of uranium is 238 0 g mol. Converting of particles to mass you are told that a sample of copper ii nitrate contains. 1 620 x 10 sulfur at23 omscancel units given mass moles number of particles grams moles atoms molecules unit cells atoms is the unit because sulfur is an element.
Molar mass worksheet answer key calculate the molar mass of the following chemicals. 0 55 moles 4 how many grams are in 88 1 moles of magnesium. 77 0 grams 3 how many moles are in 22 grams of argon.
1 dozen 12 things 1 ream 500 things 1 mol 6 02 x 1023 things atomic mass am the mass of 1 mole of any element expressed in grams. The amount of. 0 25 mol 6 02214 1023 mol 1 5 1023 11.
1 naoh 2 h 3po 4 3 h 2o 4 mn 2se 7 5 mgcl 2 6 nh 4 2so 4 there are three definitions equalities of mole.
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