Moles of solution calculator
[DOC File]Worksheet for Basic Stoichiometry
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Convert the following number of moles of chemical into its corresponding mass in grams. 1. 0.436 moles of ammonium chloride. 2. 2.360 moles of lead (II) oxide. 3. 0.031 moles of aluminium iodide. 4. 1.077 moles of magnesium phosphate. 5. 0.50 moles of calcium nitrate. Convert the following masses into their corresponding number of moles. 6. 23 ...
[DOCX File]WORKSHEET ON SOLUTION CONCENTRATIONS
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10 moles of potassium hydroxide in 5.16 L of solution. 0.5 moles of calcium chloride in 485 mL of solution. 0.079 moles of magnesium sulfate in 25 mL of solution. Find the number of moles of solute in e. ach of the following so. lutions: 2L of 2.3 M nitric acid. 200 mL of 0.8 M sodium carbonate solution. 300 mL of 4 M sodium hydroxide solution
Molar Enthalpy of Solution
Trial #1 NH4NO3 Trial #2 CaCl2 Trial #3 NaNO3 Mass of water in calorimeter (1ml = 1g) Mass of solid used Moles of solid used Temperature change H substance. Calculations: Calculate the molar heat ( H) for the dissolving of the three solids. The formula is given below . H substance = m * c * t . n
[DOC File]Chemistry 12
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If possible, leave it in your calculator the way it. is and go from there. 2. 1053.24 grams of K2Se = _____ moles. Solution: The molar mass of K2Se is 2(39.1) + 79.0 = 157.2 g/mole. 1053.24 grams of K2Se x 1 mole = 6.700 moles. 157.2 grams. NOTE: The reason for …
[DOC File]Mole Calculation Worksheet
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13) How many grams are in 3.3 moles of potassium sulfide, K2S? 14) How many moles are in 1.2 x 103 grams of ammonia, NH3? 15) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca3(PO3)2? 16) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO2? 17) How many grams are in 1.11 moles of manganese sulfate, Mn3(SO4)7?
[DOC File]Productivity Calculations SOLUTIONS
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3x 10-5 moles of C / L-wk + 15 x 10-5 moles of C / L-wk = 18 x 10-5 moles of C / L-wk Imagine we run an experiment on a marine diatom. We place equal amounts of the diatom species in light and dark bottles, and measure their starting dry weight (take another “equal amount”) and dry it out.
[DOC File]Molarity Worksheet
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5M solution. Calculate the molarity of 34.2 grams of sugar, C12H22O11 in 500.0 mL of solution. What is the molar concentration of 1.0 mol of KCl dissolved in 750.0 mL of solution? Calculate the number of moles of NaOH contained in 250. mL of a 0.05M solution. Calculate the molarity of 29.25 grams of NaCl in 2.0 liters of solution. How many ...
[DOC File]Teacher Guide - Anderson High School
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Feb 18, 2015 · Then convert the moles of answer substance to the desired unit. If you have a calculator, try to calculate the solution to each problem yourself before turning on the Show numerical solution checkbox. Problems: What volume of carbon dioxide (CO2) will be produced if 2.90 moles …
[DOC File]Molarity Worksheet #1 - Weebly
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Number of moles of solute. 1 liter solution. What is the molarity of a solution that contains 4.53 moles of lithium nitrate in 2.85 liters of solution? 4.53 mol LiNO3 = 1.59 M LiN03. 2.85 L soln. What is the molarity of a solution that contains 0.00372 moles hydrochloric acid in 2.39 x 10-2 liters of solution? 0.00372 mol HCL = 0.156 M HCL
[DOC File]THE MOLE
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2. How many moles of: (i)solution B were present in 25cm3 solution. Moles of solution A = Molarity x volume = 0.1 x 25 = 2.5 x 10-3 moles. 1000 1000 (ii)solution A were present in the average volume. Assume one mole of B react with five moles of B. Mole ratio A : B = 1:5
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