Mole To Mole Calculations Worksheet Mole Calculation Worksheet W 340 Everett Community College Tutoring Center Student Support Services Program 1 How many moles are in 40 0 grams of water 2 How many grams are in 3 7 moles of Na 2 O 3 How many atoms are in 14 moles of cadmium 4 How many moles are in 4 3 x 1022 molecules of H 3 PO 4 5 How many molecules are in 48 0 grams
The mole is one of the most important concepts in chemistry as it allows for quantitative calculation of amounts of substances that may take part in chemical reactions Various formulas are used to calculate the amount of substance in mol n m M where n number of mol and M molar mass g mol 1 n L N Part One Mole to Mole Problems 1 How many moles of sodium will react with water to produce 4 0 mol of hydrogen in the following reaction 2Na s 2H 2 O l 2NaOH aq H 2 g 2 How many moles of lithium chloride will be formed by the reaction of chlorine with 0 046 mol of lithium bromide in the following reaction 2LiBr aq Cl 2
Mole To Mole Calculations Worksheet
Mole To Mole Calculations Worksheet
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The Mole And Volume Worksheet Answers
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Mole Calculations CHEM 1 Science Chemistry Moles ShowMe
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In each case we simply calculate the sum of the weights of the atoms in the formula to determine the weight of a mole These weights can be found on the periodic table EXAMPLE Calculate the molar mass gram molecular weight of a mole of iodine I2 Round to 2 decimal places 2 I 2 X 126 90 253 80 g I2 mol Worksheet Mole Calculations amp Percent Composition A Mole Calculations You will need a periodic table to look up molecular weights Do each type of calculation until you feel that you could do it without looking at notes If you are very comfortable with a problem skip down to harder ones The answers will be on the web 1 How many
Mole Calculation Worksheet 1 How many moles are in 15 grams of lithium 2 How many grams are in 2 4 moles of sulfur 3 How many moles are in 22 grams of argon 4 How many grams are in 88 1 moles of magnesium 5 How many moles are in 2 3 grams of phosphorus 6 How many grams are in 11 9 moles of chromium 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
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Mole Calculation Practice Worksheet Answer the following questions 1 How many moles are in 25 grams of water 2 How many grams are in 4 5 moles of Li 2 O 3 How many molecules are in 23 moles of oxygen 4 How many moles are in 3 4 x 1023 molecules of H 2 SO 4 5 How many molecules are in 25 grams of NH 3 Mole Calculation Worksheet 1 How many moles are in 15 grams of lithium 2 How many grams are in 2 4 moles of sulfur 3 How many moles are in 22 grams of argon 4 How many grams are in 88 1 moles of magnesium 5 How many moles are in 2 3 grams of phosphorus 6 How many grams are in 11 9 moles of chromium
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Mole Calculations Worksheet
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