What is the molar mass of chlorine gas. I ll give you a hint.
Moles grams and molecules worksheet.
Moles and molar mass worksheet. Calculate either the number of grams or the number of moles. Moles and molar mass. You get the idea.
Some of the worksheets for this concept are mole calculation work molar mass work mole calculation work chemistry computing formula mass work molar mass work answer key work moles mass and molar mass molar mass work mole to grams grams to moles conversions work. Use the number of moles given to fill in the table below. Displaying top 8 worksheets found for molecular mass and mole calculations.
Moles grams molecules repeat. What is the molar mass of hydrogen peroxide. Lots of grams per mole.
Molar masses ii dd ch. Check your notes for help with molar mass. Molar mass worksheet answer key calculate the molar mass of the following chemicals.
Molar mass questions a. Displaying top 8 worksheets found for moles and molar mass. Particle formula units molecules to mole calculations.
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. Here s how to find the answers. Some of the worksheets for this concept are mole calculation work mole calculation work molar mass work ws molar mass chemistry computing formula mass work molar mass work answer key molar mass work lwtech learning lab science molar mass.
Molar mass worksheet answer key calculate the molar masses of the following chemicals. Moles and molar masses. Mole calculations i dd ch.
Mole worksheet use two decimal places for the molar masses and report your answer to the correct number of significant figures. What is the molar mass of lead ii nitrate. How many formula units in 3 99 mol of.
To find mass in grams to find of particles of moles x molar mass of moles x 6 02×1023. 1 mole 6 02 x 1023 particles 1 mole molar mass could be atomic mass from periodic table or molecular mass. Grams moles molecules etc.
1 3 00 mol nh3 2 9 02 mol h2o 3 0 2000 mol so3 4 0 0106 mol no2 5 6 0 mol. A mole ratio relates the proportions of moles of any 2 mole ratio worksheet given an equation write the following molar ratios formula mass and molar mass worksheet students calculate the formula mass and molar mass given the formula or name of the compound. Mole to grams grams to moles conversions worksheet what are the molecular weights of the following compounds.
Molar masses i dd ch. How many moles in 6 55 x 1019 atoms of zinc. Use your periodic table calculator and avogadro s number 6 02×1023 to help.
Mathematics of chemistry review outline of the basic topics on the mathematics of. 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. 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.