Q: If 10. g of AgNO3 is available, what volume of 0.40 M AgNO3 solution can be prepared? Volume = mL…
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Q: Practice Exercises Exercise 4 Exactly 0.2220 g of pure Na,Co, was dissolved in 100.0 ml of 0.0731 M…
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Q: How many milliliters of an aqueous solution of 0.182 M magnesium chloride is needed to obtain 19.2…
A: Given data, Magnesium chloride = 0.182 M 0.182 M of magnesium chloride needed to obtain 19.2 g of…
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A: We will calculate the molarity of NaCl solution.
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Q: How many milliliters of an aqueous solution of 0.245 M magnesium bromide is needed to obtain 6.38…
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Q: What volume of 0.5 N CaCO; solution contains 212.9 grams of CaCO3? Answer
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Q: Sr(OH)2 has a molar mass of 121.63 g/mol. If 26.6 g of Sr(OH)2 is dissolved in enough water to make…
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Q: Question attached
A: The given data contains, mass of the solvent =197 g. weight percent =10.3%
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Q: In the laboratory you dissolve 17.8 g of sodium hydroxide in a volumetric flask and add water to a…
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Q: How many grams of potassium hydroxide, KOH (molar mass = 56.11 g/mol) would need to be dissolved in…
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100 cm3 of a solution contains 24.5 g of H2SO4. Calculate the molarity of the H2SO4 solution
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- Accept or reject Q test of molarity HCl 90% during the 3 trials, you got 0.592mol HCl, 0.587mol HCl and 0.581 mol HClHow many milliliters of an aqueous solution of 0.182 M magnesium chloride is needed to obtain 19.2 grams of the salt? mL Submit Answer Try Another Version 10 item attempts remainingPractice Exercise 2: Let us analyze! Read and answer the following problems. Show your complete solution. You may write your answer at the back of this paper. 1. Bleach solution contains the solute sodium hypochlorite (NAOCI). How many grams of NaOCI in a 1500.0 grams of 3.62% bleach solution? 2. What is the percent by volume of rubbing alcohol, an aqueous solution of liquid isopropyl alcohol, in a solution that contains 42 ml of isopropyl alcohol in 1.2L of water? 3. What is the molarity of a bleach solution containing 12.5 grams of NaOCI per liter of bleach? 4. What is molality of a lye solution containing 2.00 moles of NaOH in 500 ml NAOH-water solution? 5. What is the mole fraction of H,So, in an aqueous solution that contains 45.2 grams of H;SO, in 90.8 grams H20?
- What volume of 1.17 N CaCO, solution contains 169.4 grams of CACO;? AnswerWhat is the maximum amount of Na3PO4 that is formed from the reaction of 25.00 mL of 0.1050 M NaOH and 15.00 mL of 0.08650 M H3PO4? What is the molarity of Na3PO4? Equation is 3NaOH + H3PO4 → Na3PO4 + 3H2O9012G Molarity Practice M Calculate the molarity of a solution in which 2.0 mol of solute is dissolved in 8.0 L of solvent. hp C
- Exercise 5.79 10 of 20 > M Review | Constants | Periodic Table Hard water often contains dissolved Ca+ and Mg3+ ions. One way to soften water is to add phosphates. The phosphate ion forms insoluble precipitates with calcium and magnesium ions, removing them from solution. A solution is 0.055 M in calcium chloride and 0.075 M in magnesium nitrate. Part A What mass of sodium phosphate would you add to 1.5 L of this solution to completely eliminate the hard water ions? Assume complete reaction. Express your answer using two significant figures. ? Submit Request Answer Provide Feedback Next > 11:10 AM a 62 4/9/2021If 28.8 mL of 5.9 M nitric acid is diluted to 75.0 mL, what would the new molarity be? Report answer to 3 significant figures.Question 22 What is the concentration of magnesium bromide, in ppm, if 152.51 g MgBr, is dissolved in 7.6 L water. Record your answer in scientific notation to 3 significant figures. Submit Question App S
- A 15.3 M solution has a volume of 4.0 L. The volume is tripled by adding water. What is the final molarity of the solution? Answer: MSchool Loop IT Help Synergy! SFUSD_bookmarks G Image result for car... YouTube SPUSD Mail Question 39 of 40 200.0 mL of a 0.605 M solution of KCI is diluted to 600.0 mL. What is the new concentration of the solution? O Type here to searchPractice Exercise 1Which of these substances, when dissolved in water, is a strongelectrolyte? (a) ammonia (b) hydrofluoric acid (c) folic acid(d) sodium nitrate (e) sucrose