Liters to atoms
[DOC File]Chemistry: Stoichiometry – Problem Sheet 2
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If 3 liters of hydrogen (at STP) are produced in the above reaction, what mass of sodium was used? 4. ___ CH4 + ___ O2 ( ___ CO2 + ___ H2O . What volume of methane is needed to completely react with 500 liters of oxygen? 5. ___ C2H6 ( ___ C2H4 + ___ H2
[DOC File]Chemistry Worksheets
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How many liters of oxygen (@STP) are given off when 2.50 mol of glucose is synthesized? How many moles of CO2 are needed for a plant to make 2.50 mole of glucose? How many carbon atoms are used to produce 2.50 mole of glucose? How many dm3 of oxygen gas …
[DOC File]CHAPTER 11: STOICHIOMETRY
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Answers: 1. 0.203 mol 3. 99.3% 5. 32.4 Liters 7. 1.0 X 101 grams . 2. 1.151 grams 4. 13 moles 6. 8.4 X 1022 atoms 8. 1.80 grams DATA TABLE: mass of empty evaporating dish and watch glass mass of evaporating dish, watch glass and baking soda (NaHCO3) mass of evaporating dish, watch glass and salt (NaCl) CALCULATIONS: Work neatly! Show all work ...
[DOC File]Mole Conversion Worksheet
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1. Determine the volume, in liters, occupied by 0.030 moles of a gas at STP. 0.030 mol = 0.67 L. 2. How many moles of argon atoms are present in 11.2 L of argon gas at STP? 3. What is the volume of 0.05 mol of neon gas at STP? 4. What is the volume of 1.2 moles of water vapor at STP? Mixed Practice. You have 23 moles of Tantalum (Ta). How many ...
[DOC File]HS Chemistry POGIL Activity
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How many liters of H2 are used when 5.2 g O2 are reacted at STP? 17. Discuss as a group the process to convert between different chemical species in a given reaction. ... How many grams of aluminum oxide will be formed if 1.63*1023 atoms iron are formed? 13.8 g Al2O3. Calcium cyanamide (CaCN2) is used as a fertilizer. The water in soil react ...
[DOC File]CHEMISTRY WORKSHEET # 2 MOLE PROBLEMS—THE MOLE …
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We can use this information to convert grams to molecules or liters, molecules to grams or liters, or liters to grams or molecules. EXAMPLE 1: What would be the volume in liters of 40.36 grams of neon at STP? # liters Ne = 40.36 g Ne x 1 mole Ne x 22.4 L Ne = 44.80 L Ne. 20.18 g Ne 1 mole Ne
[DOC File]Mole Conversions Worksheet
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1. Determine the volume, in liters, occupied by 0.030 moles of a gas at STP. 0.030 mol = 0.67 L. 2. How many moles of argon atoms are present in 11.2 L of argon gas at STP? 11.2 L = 0.500 moles. 3. What is the volume of 0.05 mol of neon gas at STP? 4. What is the volume of 1.2 moles of water vapor at STP? Mixed Mole Conversions. Given unit ...
[DOC File]Liter Particles Practice Problems
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How many atoms does 113 L of Xe gas contain? How many liters would 3.85x1025 atoms of Ne occupy? How many liters would 5.94x1022 molecules of water occupy? How many moles are in 70.0L of O2 gas? How many moles does 65 L of CO2 gas contain? How many liters does 1.50 moles of steam occupy? How many liters will 3.59 moles of N2 occupy? CLASS COPY
[DOC File]Dimensional Analysis WorkSheet - mrbartonsclassroom
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The cost of 1.00 Liters of gas is 26.9 cents. How many dollars will 12.0 gallons cost? Light travels 186 000 miles / second. How long is a light year in meters? (1 light year is the distance light travels in one year) 1 mole of Si atoms contains 6.02 x1023 atoms. 6.02 x1023 atoms of Si have a mass of 28.1 g.
[DOC File]Chemistry I-Honors
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22.4 liters 1 mole CO2 1 mole of atoms. What is the mass, in grams, of a single molecule of carbon dioxide gas? 1 molecule of CO2 1 mole CO2 44.0 grams . x ----- x ----- = 7.30 x 10-23 grams. 6.02 x 1023 molecules 1 mole CO2. If a sample of cupric sulfate pentahydrate has 8.85 x 1025 atoms of oxygen in it, what is the mass (in kg) of this ...
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