Which one of the following compounds produces 3 M solution when 1 mole of compound is dissolved in 1 L of solution?   A. H2SO3 B. Hg2Br2 C. Ag2SO4 D. Cu2S E. SrCl2

Q: To what volume should you dilute 130 mL of an 8.05 M CuCl2 solution so that 48.5 mL of the diluted…

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Q: The number of moles of HBr present in 625 mL of a 0.0555 M HBr solution is:

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Q: the soluble water solubility of indium iodate In (IO3) 3 with Kpt = 2.5 × 10-¹¹ is: a) 6.27 grams /…

A: Answer:- This question is answered by using the simple concept of calculation of solubility using…

Q: which solution is more concentrated? Solution A contains 50.0 g of CaCO3 in 500 mL of solution.…

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Q: A 3.682 g sample of K2CO3 is dissolved in enough water to give 375 mL of solution. What is the pK+…

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Q: A 6.0 M solution of HCI is diluted to 1.0 M. How many milliliters of the 6.0 M solution would be…

A: Given: Initial molarity of HCl solution = 6.0 M Final molarity of HCl solution = 1.0 M Final volume…

Q: Concentrated sulfuric acid is 18.0 M. You need to make a 2.0 L of 1.0 M solution from this…

A: Given data: M1 = 18 M H2SO4 V1=? M2 = 1.0 M H2SO4 V2 = 2.0 L

Q: Q1. Determine the molarity of solution when 0.515 g of H2SO4 is dissolved in 1.00 L of solution.

A: Moles of solute ( H2SO4) = given massmolar mass = 0.51598 = 0.005255 mol  Molarity of solution =…

Q: What volume of a 5.9 M HNO3 must be used to make 100.0 mL of 0.95 M HNO3  A solution is prepared by…

A: Given :  1. Concentration of HNO3 = 5.9 M  Volume of solution to be made = 100 ml  Concentration of…

Q: Complete the table below and show the complete and correct solution. a. 105.9g/mol b. 100.9 g/mol…

A: Graham's law:

Q: 5. As the pharmacist at a rural clinic in Ecuador, you have been asked to make 550.0 mL of an eye…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: an experiment you need 2.6 liters of of 1.6 M NaOH.  In the stockroom you have 5.8 M NaOH.  How many…

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Q: How many grams of a 23.423.4% sugar solution contain 27.0 g27.0 g of sugar? g solution:

A: Given: wm%=23.423 %mass of sugar=27.0 g To find: Mass of sugar solution

Q: ) 0.1% w/v = ? mg/100 ml

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Q: You have a 0.2500 M HCl solution and you need to make 1.000 L of 0.1500 M HCl solution. What volume…

A: Given,

Q: Suppose we have a significant amount of a 0.445 M stock solution of H2SO4. If we wanted to make 1.50…

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Q: A 325 mL sample of solution contains 22.3 g of CaCl2. (a) Calculate the molar concentration of Cl−…

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Q: What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the…

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Q: a. 370 mL of a 0.35 M NaNO3 solution: mol NaNO3 b. 288 mL of a 1.8 M HNO3 solution: mol HNO3 c. 4.4…

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Q: A 20.0 g sample of HF is dissolved in water to give 2.0 x 102 mL of solution.  The concentration of…

A: Given:   The mass of HF is 20.0 g. The volume of solution is 2.0×102 mL.

Q: You have a 2.50M solution of lithium nitrate (68.946 g/mol). What volume of solution would you need…

A: In order to solve this question, we will be using basic mole concepts and seeing the reaction of…

Q: I have 6 tubes with the contents labeled. How can I make a 20% concentration serial dilution? Please…

A: Serial dilution: A serial dilution is any dilution in which the concentration decreases by the same…

Q: How many ml of water are required to make a 680 mL and 15 mEq potassium ion solution from a 322 mEq+…

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Q: IMNACI solution using an available 2.86 M solution? ODilute 23.9 mL of the 2.86 Msolution to a final…

A: solution - from the dilution law; M1×V1 = M2×V2Where ;M1 = initial cincentration = 2.86 mol/LV1 =…

Q: How many millimoles of solute are contained in a) 2.00 L of 2.76 x 10-3 M KMnO4? b) 250.0 mL of…

A: Using the formula,

Q: Solution A is prepared by dissolving 5.0 g of KCl in 95.0 g of water.  Solution B is prepared by…

A: Given :-  Solution A  Mass of KCl = 5.0 g  Mass of water = 95.0 g  Solution B  Mass of KCl = 10.0 g…

Q: A 809 mL NaCl solution is diluted to a volume of 1.40 L and a concentration of 5.00 M . What was the…

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Q: 20.0 mL of concentrated nitric acid (16M HNO3) is diluted to 600. mL. What  is the molarity

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Q: How many moles of LiBr are present in 375 mL of a 0.175 M LiBr solution?

A: Given :-  molarity of LiBr solution = 0.175 M  volume of solution = 375 mL  To calculate :-  no.of…

Q: Approximately how many grams of lithium oxide are needed to make 400 mL of a 0.6 M solution?…

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Q: Which solutions has a concentration of IM? The molar mass of table salt is 78g. A solution contains_…

A: The molarity is defined as the ratio of no of moles of solute to that of volume of solution in L.…

Q: How many moles of CH3CH2Br are contained in 548 mL of 0.0788 M CH3CH2Br solution? 5.25 × 10-2 mol…

A: Moles of ethyl bromide = molarity of ethyl bromide*volume of solution

Q: Calculate the molar concentration of H2S04 (98.0 g/mol) in a solution that has a specific gravity of…

A: 95 % (w/w) concentration of sulfuric acid states that the 100 g of solution contains 95 g of…

Q: Part1: 1.05×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

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Q: If 1.2 mL of a 7.0 M solution are diluted to 30.0 mL, what is the new concentration?

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Q: If I dilute 35 mL of a 0.40 M CaCl2 solution to a volume of 53 mL, what will the concentration of…

A: Given that,  Volume of Concentrated CaCl2 solution V1 = 35 mL Molarity of Concentrated CaCl2…

Q: What mass of MCl is needed to make 3000g of 30% solution? (MW: H= 1 , Cl= 35)

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Q: What  is the molarity of the new solution?

A: Given :-    initial concentration(M1) = 16 M                   initial volume(V1)  = 20.0 mL…

Q: What mass of H20 (in grams) is needed to dissolve 6.03 g LİZPO4 to produce a solution h solution is…

A: Molality (m) :   Number of moles of solute present in 1 kg of solvent is called molality (m)…

Q: You need to make 30 mL of a 5 M Glucose solution.  How many grams of glucose would you dissolve in…

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Q: How many mL of 0.200 M KBr would be required to make a 0.0795 M solution of KBr when diluted to…

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Q: An impure sample contains 1.09 g of impurities and 5.07 g of benzoic acid.  The impure sample is…

A: Solubility is used to determine the amount of solute at equilibrium which is dissolve in solvent.

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: What mass of Ba(IO3)2 (487 g/mol) can be dissolved in 250 mL of water at 25°C? Ba(IO3)2 ⇌ Ba2+ + 2…

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Q: A student prepares a stock solution of BaF2 by dissolving 50.00 g of a BaF2 in 1.00 L of water. An…

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Q: Consider a 2.6 M solution of KCl (molar mass= 74.55 g/mol). How many moles of KCl are in 18.1 mL of…

A: Consider the given information is as follows; Molar mass of KCl = 74.55 g/mol Concentration of KCl =…

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

A: Number of grams of Solute to make each solution can be calculated as:

Q: 11.2 mM (millimolar) solution was made using 0.198 L of a 294 mM solutioon what is the final volume…

A: Given; Initially; concentration of the solution (M1) = 294 mM Volume of the solution (V1) = 0.198 L…

Q: Given a 100 mL solution of 0.050 M BaCl2●2H2O solution, which of the following statements is…

A: Answer: First of all we will calculate the number of moles of BaCl2.2H2O and then with help of this…

Q: 1. How many moles of CH₃OH are there in 150.0 mL of 0.210 M CH₃OH?

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