Question 9: Calculate the volume, in liters, for each of the following that provides the given amount of solute All need to be 3 sig figs.  Part A: 6.00 moles of NaOH from a 15.0 M NaOH solution Part B: 14.5 g of Na2SO4 from a 5.75 M Na2SO4 solution Part C: 31.0 g of NaHCO3 from a 1.00 M NaHCO3 solution

Q: Calculate the molarity of a solution made by dissolving 1.60 moles of glucose in 2.4 L of total…

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Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M C12H22O11.

A: Molarity =number of moles of solutevolume of solution (in L)number of moles= Molarity × volume (in…

Q: A 25.0 mL sample of a 30.0%(v/v) HF solution has a density of 1.101 g/mL. The sample is diluted to a…

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Q: How many grams of LiF would be present in 588 mL of 0.813 M LiF solution

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Q: Molarity Problem: A solution has a volume of 2.0 L and contains 36.0 g of glucose (C6H12O6). If the…

A: Answer :- 0.1 M  The molarity of the glucose solution = 0.1 M…

Q: Find the molarity of a 5.9M KOH solution if 37 ml of solution is diluted to 197 ml? O 31.41 M O…

A: At dilution :- We know that    M1 × V1 = M2 × V2

Q: Molarity Calculations. Report answers with correct units and number of sig figs please. 1. How many…

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Q: Suppose you have 150 mL of a 2.4 M glucose solution. How many moles of glucose do you have?   You…

A: Molarity(M):- It is the number of moles of solute in 1 litre(L) of solution. M=number of moles of…

Q: 44. How many grams are required to create 350. mL of a 1.42 M NaCl solution? 237 g 0.237 g 8.50 x…

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Q: 7a) Calculate the number of grams of hydrogen peroxide contained in 25.0 mL of a 3.60 M solution.…

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Q: Find the molarity of a 2.6M KOH solution if 63 ml of solution is diluted to 195 ml? O 4725.00 M O…

A: This type of problem cab be solved by using the equation M1V1=M2V2 Where M1=initial molarity ,V1=…

Q: B. Answer the following questions. Show calculations where applicable. Observe the use of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the morality of a solution that contains 0.25 mole of solute in a 0.50 L of solution?

A: Given :  number of moles of solute = 0.25 mol   volume of solution = 0.50 L  To be calculated :-…

Q: Solve on paper using correct formula and showing step by step calculation. (Each correct…

A: “Since you have asked multiple sub - parts question, we will solve the first three question for you.…

Q: Casey needs to prepare 100.0 mL of a 0.50 M NaOH solution from a 2.0 M NaOH solution. How should…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume 0/5 Calculate the volume…

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Q: What is the weight/volume percent concentration using the given amount of solute and total volume of…

A: a. 5.5 g of LiCl in 550 mL of solution b. 12.5 g of NaNO3 in 250 mL of solution c. 20.0 g of NaOH in…

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: Solve on paper using correct formula and showing step by step calculation. (Each correct…

A: The mass of the aqueous solution is = 5 kg The moles of NaCl has = 2 moles The density of the…

Q: Use the following information to answer the next question Some steps in the preparation of a…

A: 24. We have to prepare 1.00 L of a 1.25 mol/L solution of a sodium hydroxide (NaOH). We have to…

Q: If 50.0 mL of 0.235 M NaCl solution is diluted to 200.0 mL, what is the concentration of the diluted…

A: GivenMolarity of NaCl solution = M1 = 0.235 MVolume of NaCl solution = V1 = 50 mL = 0.05 LMoles of…

Q: How many moles of NaOH are contained in 660.0 mL of 0.235 M NaOH solution. Use 3 significant…

A: Given : Concentration of NaOH = 0.235 M And volume of NaOH solution = 660.0 mL

Q: What volume of a 0.500 M HCl solution should you use to prepare 2.60 L of a 0.150 M HCl solution?

A: Given :-  Initial concentration (M1) = 0.500 M  Final concentration (M2) = 0.150 M  Final volume…

Q: How many milliliters of a 4.60 M NaBr solution contain 64.8 g of NaBr

A: Given data is Concentration or molarity of NaBr = 4.60 M Mass of NaBr = 64.8 g Molar mass of NaBr =…

Q: If 32 mL stock solution of 6.5 M H2SO4 is diluted to a volume of 500 mL . What would be the…

A: Given: V1 = 32 mL M1 = 6.5 M V2 = 500 mL

Q: 8. Determine the final molarity for the following dilutions. a. 24.5 mL of 3.0 M solution diluted to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Solve on paper using correct formula and showing step by step calculation. (Each correct…

A: Given data :  Mass of CaCl2 solution =5kg= 5× 103 g  Density of solution = 1.35 g/ml  Moles of…

Q: A student has a 6.78 liters of a solution that has a molarity of 8.56 M. How many moles of solute…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

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: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml l2 solution, 35.62 ml of…

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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: 4. A solution contains 2.29 moles NaCl dissolved in sufficient water to give a total volume solution…

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Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

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Q: Calculate the volume in liters of a 4.50 M ApF2 solution needed to obtain 238 g of ApF2

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Q: About measures: choose only the correct alternative(s). Choose one or more: a) 10.0 g of ascorbic…

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Q: III. Complete the table below. Show complete solutions. Box/Encirce your final answers reported in…

A: Given,  12.58 g KOH dissolved in 100 ml ethanol.  Mass of KOH = 12.58 g  Molar mass of KOH = 56.1…

Q: Calculate the number of grams of solute needed to make each solution. a) 1.00 L of 1.59 M KNO3 b)…

A: Number of grams of solute needed to prepare a solution is. Molecular mass of KNO3 = 101.10 Molecular…

Q: Calculate the number of moles and number of grams of the indicated solutes contained in each of the…

A: Recall the following expression of molarity       molarity=moles of solutevolume of solutionin…

Q: How many grams of BaCl2BaCl2 will be required to prepare 185mL of 0.675M solution? (MM Ba= 137.33;…

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Q: Be sure to answer all parts. How many grams of NaCl are contained in each of the following volumes…

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Q: Calculate the number of moles of NaCl contained in 200.0 mL of 0.575 M NaCl.

A: We know that, Volume*Molarity = number of mmol = number of moles*10-3

Q: Find the mass of Na2CO3 required

A: Given: Volume of solution= 134 mL                                                            or…

Q: Determine the molarity for each of the following solutions: (d) 10.5 kg of Na2SO4·10H2O in 18.60 L…

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Q: A solution was prepared by dissolving 38.0 g of KCl in 225 g of water. Calculate the molarity of KCl…

A: Given: Mass of KCl = 38.0 g Mass of water = 225 g Volume of solution = 239 mL = 0.239 L Molar mass…

Q: Find the molarity of a 6.5M KOH solution if 43 ml of solution is diluted to 158 ml? 23.88M 0.57m…

A: We use molarity formula.

Q: Be sure to answer all parts. What is the molarity of a solution prepared using the given amount of…

A: Molarity is defined as the moles of solute per litre of solution.

Q: Be sure to answer all parts. What is the molarity of a solution prepared using the given amount of…

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Q: Calculate the molarity for a solution containing 0.34 moles of NaNO3 dissolved in 0.5 liter of…

A: Moles if NaNO3 = 0.34 moles Volume of Solution = 0.5 L  Molarity = ?

Q: Find the molarity of a 3.9M KOH solution if 100 ml of solution is diluted to 191 ml? O 745 M O 2.04…

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Q: 5.50 L of 13.3 M H 2 CO, the formaldehyde used to “fix” tissue samples 1.Number of moles 2. Total…

A: Given,  Molarity of H2CO = 13.3 M  Volume of the solution = 5.50 L  Calculate the  1. Number of…