Question 19:Calculate the final concentration of the solution when water is added to prepare each of the following solutions. Part A:60.0 mL of a 20.8 M HCl solution is diluted to 600. mL Part B:80.0 mL of a 25.0 %(m/v) NH4Cl solution is diluted to 150 mL Part C:5.00 mL of a 7.50 M KOH solution is diluted to 80.0 mL

Q: 300.0 mL of a 0.365 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

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Q: 300.0 mL of a 0.460 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: From given data molarity of initial solution M1 = 0.460 M volume of initial solution V1 = 300 mL…

Q: M solution

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Q: f 33.4 g of Mg(C2H3O2)2 is dissolved in water to make 640 g solution. Calculate the value of…

A: From data, mass of solute = 33.4 g  mass of solution = 640 g As both quantities are given in terms…

Q: Calculate the final concentration of each of the following. A) 1.8 L of a 2.50 M HNO3 solution is…

A: For dilution, M × V = constant

Q: What is the concentration of a solution containing 50.0 g of sodium chloride dissolved in 250 mL of…

A: Given that : Mass of sodium chloride = 50 g Volume of solution = 250 mL = 0.25 L The molar mass of…

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A: 1. Given that,  Final volume of the sample after dilution = 10 mL Dilution ratio of blood sample…

Q: Calculate the new molarity when 100.0 ml of distilled water is added to 50.0 ml of 0.50 M BaCl2…

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Q: You were careless when writing the procedure for an upcoming lab on dilutions. You wrote down how to…

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Q: Question 21:Determine the volume, in milliliters, required to prepare each of the following diluted…

A: (a)The number of moles of KNO3 in both solutions is same but volume differs.  Hence, the below…

Q: Calculate the molarity of each of the following solutions: a. 7.90 g of H2SO, per 1.50 liter of…

A: Objective of the question to calculate the molarity of the following solution.

Q: 180 C 13. If 18 gram glucose ( CH,0,) is present in 1000 gram of solvent, the solution is said to A.…

A: (13) Molality of the solution is the number of moles of solutes dissolved in one kilogram of…

Q: Volumetric pipets come in a variety of sizes typically ranging from 0.5 mL to 200.0 mL. Select the…

A: Various glassware are used in making a solution which contains different acidic and basic solutions…

Q: % concentration

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Q: How many grams of solid sodium chloride NaCl are needed to prepare 525 mL of a 0.645 M aqueous NaCl…

A: Given: The volume of solution, (V) = 525 mL = 0.525 L. The molar concentration of the NaCl solution,…

Q: What is the molarity of a solution when 75.0 ml of 4.00M NaCl is diluted to 500 ml? a)600M     b)…

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Q: 5.74 mL of a 15.8 M HNO3 (63.01 g/mol) solution is diluted to 250.0 ml. What is molarity of diluted…

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Q: A teacher has a bottle of 6.0 M hydrochloric acid. She wants to make 3.0 L of 3.0 M HCI for her…

A: Given: Initial molarity is 6 M. Volume of final solution is 3.0 M. Molarity of final solution is 3.0…

Q: Solute: HCl Composition of Solution: Wt% HCl = 25% Density, g/mL: 20 degrees: 1.149 ; 80 degrees:…

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Q: Calculate the amount of: a) Glucose, in grams, that must be dissolved in water to obtain 75 ml of a…

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Q: Calculate the molarity of a 37.0 % by weight hydrochloric solution. The density of the solution is…

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Q: Which of the following is the correct procedure to dilute 5 mL of a 12 M stock solution to a volume…

A: Given that, dilute 5 mL of a 12 M stock solution to a volume of 200 mL of soln,.

Q: What is the concentration in ppm if 0.808 grams of CaCl2 is dissolved in 250 ml of water.  A. 11220…

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Q: Which of the following statements is correct? A 0.1245 M HCI solution contains 0.1245 moles HCl per…

A: Molarity (M) is the number of moles of solute present in per litre of the solution. Mathematically…

Q: Calculate the molarity of the two solutions. The first solution contains 0.550 mol of NaOH in 1.45…

A: Given, (i)  Number of moles of NaOH =0.550 molvolume of NaOH solution =1.45 L  and,(ii) mass  of…

Q: What is the molarity of 25 g of iodine, l2, in 350.mL of solution? *5.7 x 10^-1 M *2.8 x 10^-1 M…

A: There are two questions are given but I'm solving only first one according to the guidelines of…

Q: Find the molarity of a 9.9M KOH solution if 71 ml of solution is diluted to 178 ml? 3.95m 0.25m O…

A: For dilution solutions we use formula  M1V1 = M2V2 M1= molarity  V1= volume

Q: We dissolve 2.45 g of sugar in 200.0 g water. What is the mass percent of sugar in the solution?…

A: We know that  Mass percentage of Solution : the mass percent is expressed as the grams of solute…

Q: Question 5:Calculate the final concentration of each of the following and express your answer to two…

A: Dilution calculation can be done using the formula given below,c1*V1               =          c2*V2

Q: Calculate the grams of solute required to make 2500g of 0.90%NaCl solution.

A: given:    total mass of solution = 2500 g     mass %  = 0.90 %  formula used ,     mass % =( mass of…

Q: 1. A solution of potassium chloride, KCI, has 20 grams of the salt dissolved in 100 grams of water…

A: 1.Given that,  At 40°C, 20 g of KCl dissolved in 100 g of water.  The saturation point of KCl at…

Q: concentration

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Q: 400.0 mL of a 0.500 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given: Note: (1L = 1000mL)

Q: 5. Calculate the molarities of the following solutions. a. 87.2 g of NazSO4 in enough water to make…

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Q: 3)Use Table 7.2 from textbook to answer this question. TABLE 7.2 Examples of Solute Solubilities in…

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Q: calculate the quantity of 0.250 M NaCl needed to prepare 250ml of 0.010 M NaCl

A: Given, Concentrated NaCl solution: Molarity of concentrated NaCl solution (M1) = 0.250 M Volume of…

Q: Answer the following questions 1. A solution of potassium chloride, KCI, has 20 grams of the salt…

A: The maximum amount of solute that can be dissolved in a particular amount of solvent is known as…

Q: QUESTION 11 Which of the following compounds is NOT soluble in water? O NAC2H3O2 O CaBr2 O CaSO4 O…

A: Solubility is the property of a liquid to dissolve a solid, liquid or gas in itself.

Q: 5) How is 4mL of 50mM NaCl solution be prepared from a 2M NaCl stock? Do not forget to include a…

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Q: 300.0 mL of a 0.430 M solution of NaI is diluted to 700.0 mL. What is the new concentration of the…

A: Before dilution, Initial molarity of the NaI solution (M1)= 0.430 M Initial volume of the NaI…

Q: A solution contains 6.1 g of vitamin C (C6H8O6) dissolved in enough water to make 200 mL of…

A: Molarity = number of moles of solute/volume of solution (in L)  Number of moles = Molarity × volume…

Q: Which of the following statements is correct? A. Solutes increase the freezing point of water. B.…

A: According to colligative property there are some property which depends upon the number of…

Q: what volume of solution in liter is required to make a 0.4 M solution by dissolving 16.8 grams of…

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Q: Calculate the molarity of each of the following. 6.00 g of KOH in 4.00 L of a KOH solution 5.20 g of…

A: Molarity of a given solution is defined as the total number of moles of solute per litre of…

Q: Which of the following is a proper procedure for creating a supersaturated solution of potassium…

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Q: What volume of water, which has a density of 1.00 g/mL, must be added to 25.0 g of CH 3CH 2OH to…

A: The volume of water has to be determined, Given, The mass of water is 25.0 g. The molarity of the…

Q: 200.0 mL of a 0.600 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: Initial Volume, Vinitial = 200.0 mL Initial Concentration, Minitial = 0.600 M Final Volume, Vfinal =…

Q: alculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a 0.015 M…

A: 1. To calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a…

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A: The molarity of a solution is the ratio between the number of moles of solute to the solution…

Q: Calculate the new molarity of a 75.0-mL sample of 0.450 M CaCl2 solution that is diluted with enough…

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