How many mL of a 0.114 M sodium hydroxide solution contains 1,24 mol of sodium hydroxide? A. 10.0 mL  B. 1.09 x 104mL C. 0.141 mL D. 0.0912 mL

Q: 1 add water to 100 mL of a 0.15 M NAOH solution until the final volume is 150 mL, what will the…

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Q: How many milliliters of a 0.131 molar HCl solution is required to make 50.0 mL of a 0.071 molar HCl…

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Q: 200 mL of water is added to 700 mt of a 3-M NaCI solution. What is the concentration of the diluted…

A: Given that : Volume of Water (V2) = 700mL + 200 mL = 900mL Volume of NaCl (V1) = 700 mL…

Q: 50.0 mL sample of a NaCl solution contains 1.10g of NaCl. What is the % (w/v) concentration of the…

A: % (w/v) concentration is defined as the mass percent of solute present in 100 mL of solvent hence…

Q: What mass of sucrose, C1 2H? »O11, must be added to 600.0 g of water to prepare a 0.500 m solution?…

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Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

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: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g mol-1) is needed to make 100.0 mL of a…

A: The volume of the solution is = 100.0 mL The molarity of the solution is = 0.125 M The molar mass of…

Q: A 1:20 dilution is done with a 0.2500 M Na,SO4 solution. How many mL of the 0.2500M are required to…

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Q: How many liters of a 0.2500 M NażSO4 solution are needed to have 0.500 g of Na2SO4? The GFW is…

A: Use the formula of molarity to solve for volume. First calculate moles of Na2SO4 then rearrange the…

Q: A 5M NaOH solution means ___? A. 5g of NaOH in 100g of NaOH solution B. 5 moles of NaOH in 100 moles…

A: Molarity is defined as number of moles of solute divide by volume of solution in liter

Q: What volume of 12M HCl is required to make 650 mL of a 0.5 M solution?

A: Given :- initial concentration = 12 M                Final concentration (M2) = 0.5 M…

Q: 8. What volume of 0.200M HI is needed to neutralize 65.0 g NaOH? c. 13.0 L d. 8.12 L a. 0.325 L b.…

A: Given,0.200 M HI,65 g of NaOH

Q: What is the molarity of a solution prepared by dissolving 0.178 moles of KI in enough water to make…

A: Given, n= 0.178 mol. Volume = 750 mL                = 0.75 mL.

Q: Concentrated’’ sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

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Q: An aqueous solution (ρ = 0.988 g/mL) is 6.00% methanol CH3OH (molar mass = 32.04 g/mol) by mass.…

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Q: 40.0 grams of NaOH was dissolved in enough water to yield 500. ml of solution. What is the molarity…

A: Given,  Mass of NaOH = 40.0 g Volume of a solution = 500. mL The molarity of a solution is:

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: If water is added to 150 mL of a 0.25 M naOH solution until the final volume is 250mL, what will the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What is the molarity of a 3.75 L solutions that contains 175 g of calcium chloride?

A: Molarity is a molar concentration.  It s a measure of the concentration of a  solute in a solution,

Q: A 12 M Solution of hydrochloric acid of volume 6 L needed to be diluted to reduce its molarity to…

A: We have given that Volume of HCl solution = V1 =6L Concentration of HCl solution = M1= 12M given…

Q: 1. How many milliliters, of a 3.5 M stock solution, of hydrochloric acid need to be used to make 230…

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Q: A. 246.8 g/mol B. 505.2 g/mol g/mol g/mol Q6. Calculate 2 of the light emitted by a H atom if an…

A: Q-7 : Given four options of electron configuration of Iodine ion (I1– ) are (A)  [Kr] 5S2 4d10 5P6…

Q: 46. Calculate the normality of each of the following solutions. a. 0.250 M HC1 b. 0.105 M H₂SO4 c.…

A: Normality:normality of solution is the number of gram equivalents of solute dissolved per litre of…

Q: What is the molality of a solution when 12 g of NH 3 (17.031 g/mol) is dissolved in 250 g water?…

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Q: Determine the molarity of the solution when 0.308 g of silver nitrate is dissolved in 12.0 mL of…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: The molarity of a solution of 5.00 g of KCI in 150. mL of solution is Use molar mass of KCI of 74.6…

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Q: Calculate the quantity of 0.250 M NaCI needed to prepare 250 ml of 0.010 M NaCl. Оа.1 ml ОБ. 100 mL…

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Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A: Molarity of the solution is the number of moles of the Solute Present in one liter of solution. It…

Q: What is the molarity of a solution prepared using the given amount of solute and total volume of…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: what the concentration of NaCl in the original solution?

A: Given :- mass of NaCl = 0.505 g              Initial volume of solution = 75.0 mL   To calculate :-…

Q: What mass of K2CO3 is present in 0.575 L of a 0.611 M Na2CO3 solution? a. 130.1 g b. 146.8 g c. 65.7…

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Q: The mass percent of a solution is 12.00% and contains 30.0 grams of MgCl2. What is the total mass of…

A: Mass %=Mass percentage is calculated as the mass of a component divided by the total mass of the…

Q: 11. Find the mass percent of CuSO4 in a solution whose density is 1.30 g/mL and whose molarity is…

A: Ans -  Option (C )  = 15.0%   Given - Density (d) = 1.30g/ml Volume (V) = 100ml Molarity     =…

Q: A 2.0 L of benzene solution contains 10.0 g of toluene (C7H8). Calculate the molarity of the…

A: We have 10 g of toluene in 2L of solution , we have to calculate the Molarity of solution.

Q: After the complete evaporation of water in a saltwater, there are 0.505 g of NaCl left in the…

A: In this question, we will calculate the Molarity ( Concentration ) of NaCl in original Solution.…

Q: The concentration of the HCl solution obtained by Mix 150 mL HCI, 0.4 M with 100 mL of HCl is... A.…

A: Given: Molarity M1 of 1st HCl = 0.4 M Volume V1 of 1st HCl = 150 mL Volume V2 of 2nd HCl = 100 mL…

Q: What volume of each solution contains 0.340 molmol of NaINaI? A. 0.142 MM NaI B. 0.952 MM NaI C.…

A: Molarity: it can be define as the number of moles of solute dissolved in per litre of the solution.…

Q: 145 mL of a .22 M solution is left out overnight.  If the molarity of the solution was .30 M the…

A: Initial Molarity of solution = M1 = 0.22 MInitial Volume of solution = V1 = 145 mLFinal Molarity of…

Q: A student prepares a stock solution 100 mL of 0.50 M copper (II) sulfate solution, which is blue in…

A: M1=0.50M M2=0.20M V2=60ml