Molarity practice questions
[DOC File]Molarity Practice Worksheet - Socorro Independent School ...
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Molarity Practice Worksheet. Find the molarity of the following solutions: SHOW WORK AND UNITS OR NO CREDIT. 0.25 moles of sodium chloride is dissolved to make 0.05 liters of solution..34 moles of calcium chloride is dissolved to make 2.5 liters of solution. 2.9 moles of magnesium chloride is dissolved to make 3.4 liters of solution.
[DOCX File]Mr. Gutierrez's Science Class
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Finish as many questions as you can during class. Refer to your notes and ask at least three classmates before asking me for help. If you do not finish these questions in …
[DOC File]Titrations Practice Worksheet
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Solutions to the Titrations Practice Worksheet. For questions 1 and 2, the units for your final answer should be “M”, or “molar”, because you’re trying to find the molarity of the acid or base solution. To solve these problems, use M1V1 = M2V2. 1) 0.043 M HCl. 2) 0.0036 M NaOH
[DOCX File]Titrations Practice Worksheet
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Ma = molarity of acid Va = molarity of base Mb = molarity of base Vb = volume of base. When you carry out a simple acid-base titration, an indicator is used to indicate when the acid and base have mixed in exactly the right proportion to neutralize each other. When the indicator changes color the . end point . of the titration has been reached.
[DOC File]Molarity & Molality Practice
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Mar 04, 2013 · Molarity & Molality Notes and Practice. Answer the questions below. SHOW ALL WORK, including units!! Watch your significant digits and CIRCLE YOUR ANSWERS. Molarity. Just a reminder, molarity is one of the many ways to measure concentration or the strength of a solution.
[DOCX File]Stoichiometry Practice Worksheet - van Maarseveen
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Find the molarity of the following solutions: 1)0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution. 2)0.5 grams of sodium chloride is dissolved to make 0.05 liters of solution. 3)0.5 grams of sodium chloride is dissolved to make 0.05 mL of solution. 4)734 grams of lithium sulfate are dissolved to make 2500 mL of solution.
[DOC File]Molarity and Dilution Lab - WCS
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Molarity and Dilution Lab. Introduction: Solutions are an important part of chemistry. In this lab you will practice preparing solutions of different concentrations. The amount of solute that is dissolved in a given quantity of solvent is expressed as the concentration of the solution.
[DOC File]PRACTICE QUESTIONS FOR EXAM I
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PHYSIOLOGY PRACTICE QUESTIONS FOR EXAM I. 1. Osmosis is a special case of. a) filtration . b) active transport . c) carrier transport . d) diffusion . e) facilitated diffusion. 2. In a cell, movement of molecules from an area of low concentration to an area of high concentration . a) uses. facilitated diffusion . b) requires cellular energy. c ...
[DOC File]Equilibrium Practice Problems: using equilibrium constants ...
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The numerical value of the two equilibrium constants above will be different. Remember the ideal gas law shows that the partial pressure of a gas is directly proportional to its molarity: P = = MRT (M is molarity and R = 0.0821 L-atm/mol-K). Using this relationship, it is …
[DOC File]Making Dilutions Worksheet
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The first three problems are questions regarding molarity and the others involve the dilutions formula above. Determine the number of grams of NaHCO3 that are in one liter of a 2.1 M solution. Determine the number of grams of NaNO3 that are present in 500 mL of a 1.0 M solution.
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