1. What is the concentration (molarity) of a solution made from 0.62 moles of NaCl and 500mL of water? * 1.24M 0.00124M 0.31M 3.10M

Q: What is the % by volume of a 10 0 mL solution that contains 3.50 mL acetic acid?

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Q: How many grams of IKI (iodine-potassium iodide) would it take to obtain a 100.0 mL solution of 0.300…

A: Molarity of a solution is defined as the number of moles of solute dissolved in one Litre of…

Q: Determine the amount in grams of KCI that exists in 20.3 gof a solution that contains 1.14 % KCI by…

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Q: How many mL of 1.00 M NaCl are needed to make 100. mL of a 0.750 M solution?

A: Given, M1 = 1.00 MV1= ?M2 = 0.750 MV2 = 100 ml To calculate volume.

Q: 11. 3.5 L of water containing 0.61 moles of NaOH would have a molarity of- 0.17 M 5.7 M a. 4.1 M 2.1…

A: Given,  Number of moles of NaOH = 0.61 mole  Volume of solution in L = 3.5 L  Calculate the molarity…

Q: Determine how many ml of water you need to remove, by evaporation, if you have a 1000 ml of 9 M HCl…

A: The initial concentration of the HCl solution is 9 M and the volume is 1000 mL. The final…

Q: What is the concentration of a solution made by diluting 75 mL of 6.0 M HCl to a final volume of 750…

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Q: - What is the percent concentration of a 300-mM solution of CaCl₂? 65 centration of 150

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Q: 7. An aqueous solution has 0.0034 g of oxygen dissolved in 1000 g of water. Calculate the dissolved…

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Q: How many mL of 0.300 M NaF would be required to make a 0.0775 M solution of NaF when diluted to…

A: In the given question we have to calculate the volume of stock solution  consider,  0.300 M NaF as…

Q: contain

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Q: How many milliliters of 10.0M HCl are needed to make a 350 mL solution of HCl with a Molarity of…

A: Given data,Molarity of concentrated HCl=10.0MMolarity of diluted HCl=0.67MVolume of diluted…

Q: 43.27 mL of 0.5033 M NaOH are required to neutralize 29.16 mL of a H2SO4 solution. What is the…

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Q: What volume of a 0.343 M HCl solution is required to neutralize 24.0 mL of NaOH a 0.123 M  solution?…

A:

Q: how many grams of AgNO3 will be needed to prepare 200.0 ml of a 0.200M solution

A: Molarity (M) :-  The number of moles of solute dissolved in one litre (or 1000  mL) of solution is…

Q: What is the concentration of a solution formed by diluting 135 mL of 20.0 M HCl solution to  870…

A:

Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 42.3 grams of…

A: Given, mass of NaNO3=42.3 g molecular weight of NaNO3=85 g/mol concentration of solution = 1M

Q: If 0.0202 mol CaCl, is dissolved in water to make a 0.790 M solution, what is the volume of the…

A: 1- First we will determine the volume of water in L unit :   We know that,  Molarity =  [ moles /…

Q: the concentration of stomach acid, HCL is 0.100 M. What volume of stomach acid contains 0.25 mg of…

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Q: What is the concentration of a 52.19 mL solution consisting of 0.683 moles?

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Q: How many moles of Al(NO,), would I have in 1 L of solution to have a 10 M solution? 1 mol 10 mol…

A: Concentration of a solution can be described in terms of molar concentration, or molarity (M).…

Q: How much of a 1.50 M stock solution of HCl would be needed to create a 100.0 mL solution of 0.400 M…

A: It is given that 1.50 M stock of HCl is present and 100 mL of 0.400 M of HCl is the final volume and…

Q: 85.0 g of solute is added to 450.0 g of solvent, what is the percent concentration of the solution

A: The concentration of a solute in a solution is its relative amount present.  It can be expressed in…

Q: How many moles are present in 100 ml of a 0.15 M solution of HCI? O 0.150 moles O 15.00 moles 0.015…

A:

Q: To what volume should 50.0 mL of a 6.00M HCl stock solution be diluted to obtain a 1.50M HCl…

A: Given:50.0 mL(V1) of a 6.00M HCl(M1)Volume(V2)  of 1.50M(M2) HCl solution = ?Apply the law of…

Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?

A:

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

A: Molarity is the concentration unit , which is defined as moles of solute dissolved in Liter of the…

Q: If 0.0578 mol CaCl, is dissolved in water to make a 0.780 M solution, what is the volume of the…

A: Given  Moles of CaCl2 is 0.0578 moles molarity of solution is 0.78 M Volume of solution is…

Q: What volume of HCl is 1.19 g/mL and 37.2% pure is needed to prepare 2 L of a 2 M solution.

A: We will calculate volume of HCl

Q: How much water in ml must be added to 500 ml of 0.300 M HCl to produce a 0.125 M HCl solution?

A: Mole =Molarity × Volume in liter

Q: 20. A 225 mL sample of a 10.0 M aqueous stock solution is diluted to 4.00 L upon addition of water.…

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Q: How much water must be added to 510. mL of 0.185 M HCl to produce a 0.146 M solution?

A: Since we are adding water, this is a case of dilution.  Before dilution:  volume, V1 = 510. mL…

Q: How many milliliters of a 6.0 M HCl solution will provide 164 g of HCl?

A: Given information: mass of HCl = 164 g Molarity of HCl = 6.0 M

Q: How many moles of MgCl, present in 64.0 mL of 0.165 M MgCl, solution? are mol

A: M (molarity) is the no of moles of solute present in 1000 ml solution.

Q: How much of the 16 M concentrated hydrochloric acid, in milliliters is needed to make a 9.0 L…

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Q: How many moles are in a 43.70 mL solution with a concentration of 12.8M?

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Q: 50.0 mL of a 3.00 M HCl solution is diluted to a total volume of 217.4 mL.  What is the…

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Q: What NaCl concentration results when 239 mL of a 0.840 M NaCl solution is mixed with 582 mL of a…

A: The question is based on the concept of solutions. we have mixed 2 sodium chloride solutions.  we…

Q: [References] Use the References to access important values if needed for this question. he…

A: Given, Initial Molarity = 10.2 M  Initial Volume = 15.2 mL  Final Molarity = ?

Q: A solution of H₂SO4 is 0.1372 N. How many milliliters of 0.1421 N KOH solution are required to…

A: All the required calculations have been done in the following step.

Q: For each of the following HNO3 solutions, the volume of the solution and its molarity are given.…

A: The molarity (M) of a solution is calculated by the formula: M=nV (mL)×1000 Here, n is number of…

Q: How many mL of 0.500 M NaI would be required to make a 0.0820 M solution of NaI when diluted to…

A: If a solution of molarity M1 and volume V1 is diluted to volume V2 with molarity M2 then number of…

Q: How many (g) of LI2CO3 are present in 4.16 g of solution; solution contains 37.9% by mass LI2CO3

A: The mass of the solution is = 4.16 g The mass percentage concentration of the solution is = 37.9 %…

Q: 8.81 mL of NAOH are neutralized by 17.25 mL of a 0.325 M HCI solution. What is the molarity of NaOH?

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Q: Calculate grams of HNO3 in  25.5 mL. of 0.200 M HNO3 solution.  HNO3 = 63.00 g/mole

A: we have to calculate grams of  grams of HNO3

Q: How many moles of KClO3 is in 375 mL of a 0.350 M KClO3 solution a.0.131 moles b.107 moles c.131…

A:

Q: A medical saline solution is prepared by mixing 0.925 g sodium chloride (58.44 g/mol) with water to…

A: Given: Mass of sodium chloride is 0.925 g Molar mass of sodium chloride is 58.44 g/mol Volume of…

Q: What is the concentration of a solution made by diluting 15 mL of 6.0 M HCl to a final volume of 750…

A: Given, Initial concentration of HCl solution, C1 = 6.0 M Initial volume of HCl solution, V1 = 15 mL…

Q: How many mL of a 0.308 M H3PO2 solution are needed to prepare 908 mL of a 0.210 M solution?

A: Given :- initial concentration = 0.308 M                Final concentration = 0.210 M…