What is the molarity of 1000. mL solution of 4.2 %

Q: How much water must be added to 505 mL of 0.125 M sodium carbonate solution to prepare a dilute…

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

Q: 0.4 mL of a solute is dissolved in 99.6 mL of solvent. What is the concentration in %v/v?

A: We have given that  0.4 mL of a solute is dissolved in 99.6 mL of solvent.  What is the…

Q: What is the molar concentration of 765 mL aqueous solution with 25.0 g NaCl dissolved in it?

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

Q: A 4.0 L sample of a 5.7 M NaCl solution is diluted to 65 L. Part A What is the molarity of the…

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

Q: Make 100 ml of a 1% solution of boric acid isotonic with blood by adding NaCI. The freezing point of…

A: Blood plazma Have freezing point of -0.52°C   The quantity of adjusting substance needed for making…

Q: 1)How many grams of CuCl2 are in 350 mL of a 6.00 M solution 2)What is the molarity of a…

A: 1. Given that,  Molarity of CuCl2 solution to be prepare M = 6.0 M Volume of CuCl2 solution to be…

Q: 5.00 mL of 10.0 M HCl is diluted to make a solution with a concentration of 2.00 M HCl. What is the…

A: Given data, 5.00 mL of 10.0 M HCl, Let , V1 = 5.00 mL , M1 = 10.0 M After dilution solution with a…

Q: 12.0g of sodium hydroxide is dissolved in 2.5L of solution. What is the molar concentration of…

A:

Q: What is the concentration of a solution formed by diluting 22.0 mL of a 4.9 M 40mL? M glucose…

A:

Q: Calculate the molarity of a solution that contains 80. grams of NaOH in 2.0 L of solution.

A: Given :- mass of NaOH = 80 g               volume of solution = 2.0 L  To calculate :- molarity of…

Q: 1.) What mass of NiCl2 must be dissolved in 75 mL of water to make a 2.5% solution? Density of water…

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Q: Which of the following solutions is the least concentrated? A. 9.0 grams of NaCl in 100 mL of water…

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Q: 2.8 moles of KCI in 5L

A: Molarity is basically the concentration of solution.

Q: 30.0

A: We will use formula of depression in freezing point

Q: What is the %-solution when 123 g Li2SO3 are dissolved in 450. mL of water?

A:

Q: What is the molarity of a solution with an arsenic concentration of 45.2 ppm. Assume the density of…

A: ppm (Parts per million) is the ratio between mg of solute and kg of solution.

Q: What is the molarity of a solution prepared by dissolving 116.98 g of potassium chloride in 390 g of…

A:

Q: Which solution is more concentrated? Solution “A” contains 50.0 g of CaCO3 in 500.0 mL of solution.…

A: Concentration in terms of molarity Molarity= no. of moles of solute*1000/volume of soln in ml No of…

Q: A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3 are in 125.0 g of solution? 2.81 g…

A: Given  Concentration of NaHCO3 = 2.25% by wt.  Mass of solution = 125 g  Mass of NaHCO3  present 125…

Q: I. The molar mass of carbon is 12 g mol-1. How many moles are there in 3g of carbon? A. 0.25 mol…

A: The molar mass of carbon is = 12 g/mol The mass of carbon is  = 3 g The number of moles of carbon is…

Q: How many grams of solute are dissolved in 35.0 g of 2.00% (m/m) NaCl solution?

A:

Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

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

Q: A 2.19 L2.19 L aqueous solution of KOHKOH contains 201 g201 g of KOHKOH. The solution has a density…

A:

Q: What is the molarity of a solution made with 23 g of copper(ii) sulfate dissolved in enough water to…

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Q: 1. What is the concentration (molarity) of a solution made from 0.62 moles of NaCl and 500mL of…

A:

Q: A solution with density 1 g/cm³ has 98 grams of H2SO4 in 402 grams of water, what is the…

A: In the given question we have to calculate the molar concentration of given solution contain H2SO4 .…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C,HO, per gram of solution. The…

A:

Q: How many milliliters of a 2.5 M NaCl solution would be needed to prepare each solution? a. 25 mL of…

A: The following question can be solved by using molarity equation.  Molarity equation can be stated as…

Q: How many moles of HCl and NaOH  are there? 25.00 ml of 0.500 M HCl neutralized 35.0 ml of NaOH…

A: Since HCl and NaOH are strong acid and strong base respectively so they will completely ionized.

Q: What is the molarity of an aqueous solution that contains 0.0720 g C.H.O: per gram of solution. The…

A: Given-> Weight of C2H6O2 = 0.0720 gm Weight of solution = 1 gm Density of solution= 1.04 g/ml

Q: How many grams of NaF are present in a 4.5 L of a 1.1% NaF solution by mass? The density of the…

A: Mass of the solution is calculated as shown in equation (1) where ρ and V are the density and volume…

Q: How many mL of 8.0 M  HNO3 is needed to make up a 200 mL solution of 2.0 M HNO3?

A: We have to determine volume (mL) of 8.0 M  HNO3 is needed to make up a 200 mL solution of 2.0 M…

Q: What is the molarity of an aqueous solution that contains 0.072 g C₂H₆O₂ per gram of solution. The…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: What is the final volume (LL) of each of the following diluted solutions? a 8.0 %% (m/v) KOHKOH…

A: 8% m/v KOH solution means 8 g of KOH is present in 100 ml of solution. 20% KOH solution means that…

Q: how much of the 3.00 M HCl stock solution is needed to prepare 250.0 mL of a 1.35M HCl solution

A: Concentration of HCl solution (C1) = 3.00 M Concentration of HCl solution (C2) = 1.35 M Volume of…

Q: You have a bottle that is 2.5 L and 16 moles HCI. What is the molarity of this solution?

A: Given, the volume of bottle =2.5 Land number of moles of HCl =16 moleswe are asked to calculate the…

Q: 1. 1.7L is removed from a 3L solution of 0.2M, what concentration is the remaining solution? 2.…

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in liters. It's…

Q: A solution has a concentration of 1.24g/L. What is its concentration in ppm?

A: Given the concentration of a solution is: 1.24g/L. What is its concentration in ppm?

Q: following

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

Q: What mass of AgOH will be needed to prepare 3.0 liters of a 1.40 M solution

A: Given :-  Molarity of AgOH solution = 1.40 mol/L  Volume of solution = 3.0 L  To calculate :-  Mass…

Q: How many grams of water must be added to 15.0 g NaCl to make a solution that is 10.0%(m/m)?

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: Calculate the molarity of 0.550 mol of Na,S in 1.30 L of solution. molarity: Calculate the molarity…

A: Molarity is given by the following formula Molarity = (Moles of the solute/Volume of solution in…

Q: How many mL of 0.100 M NaCl would be requíred to make a 0.0350 M solution of NaCl when diluted to…

A:

Q: 6. Calculate the molarity of each of the following solutions: a. 29.0 g of ethanol (C2H5OH) in 545…

A: (a)Determine the molarity of ethanol solution:

Q: What is the molarity of 10.0 g NaOH in a 1.00 L NaOH solution? a) 10.0M

A: Given Mass of NaOH = 10.0 g Molar mass of NaOH= 40 g/mol Volume of solution = 1.0 L To find out…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C2H,O2 per gram of solution . The…

A: As per the given datat we haveMass of C2H8O2=0.0720Density of the solution=1.04g/mLMolarity=??

Q: Concentrated sulfuric acid has a density of 1.84 g/cm3 is 95.0 % by weight H2SO4. What is the…

A: Given data:

Q: 17.5 mL of a 0.183 M CuNO3 solution are diluted with 13.3 mL of water. What is the new molarity of…

A: Initial molarity (M1 ) = 0.183 M Initial Volume (V1 ) = 17.5 mL Final Volume (V2 ) = 17.5 mL +13.3…

Q: Calculate the molar -4 concentration of 20 g of cane sugar C12H22011 dissolved with 125 g of water…

A: The molar concentration or molarity of a solution is defined as the number of moles of solute…