a) What is the percent concentration of a solution made by mixing 22.5 g of sodium chloride in 35g of solution?  b) Determine the concentration of 2.5g of lithium chloride found in 2500mL of water?  c) Calculate the molar concentration (molarity) of a solution that contains

Q: 650.0−g sample of river water taken near an industrial plant contains 27 mg of chromium. What is the…

A: Weight of sample or solution = 650.0 gm Weight of chromium = 27 mg = 0.027 gm (1 gm = 1000 mg)

Q: 7.5 g of acetic acid (C2H4O2) are diluted to 150 mL with water. What is the molarity of the acetic…

A: Answer. molarity is number of moles of solute dissolved per litre of solution.  Unit of molarity : M…

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A: Molarity (M) is a measure of the concentration of a solute in a solution, or of any chemical species…

Q: solution. The density of the resulting solution is 1.018 g/mL. Molar mass NaCl is 58.445 g/mol What…

A:

Q: Calculate the molarity of the solutions by mixing 250 mL of 0.75 M H2SO4 with a. 150 ml of H2O b.…

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Q: The mass/volume percent (m/v %) of a solution is defined as the ratio of the mass of solute that is…

A: A. To convert units of molarity (M) to mass/volume percent (m/v%), you need to know the molar mass…

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A: The solution is given below -

Q: A student dissolves 15. g of benzoic acid (C,H,O₂) in 325. mL of a solvent with a density of 1.07…

A:

Q: water

A: Calculate the number of moles of acetic acid.

Q: 2 You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium…

A: Molarity of Na2CO3=0.5M Volume of the solution =25.0 mL = 25.0mL1000mL×1L=0.025L

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A:

Q: molarity

A: Molarity is defined as number of solute present in 1000 ml of solution .   Mole=…

Q: Calculate the molarity of each solutio. Express your answer using three significant figures.

A: Step : 1               Calculate the molarity of each solution.

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Q: Calculate the molarity of a solution containing 247g of H2SO4 in 1500 mL of solution

A: Mass of H2SO4=247 g  Molar mass of H2SO4=98.079 g/mol Volume of the solution = 1500 mL = 1500/1000…

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A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

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A: M1V1  = M2V2 M1  -  Initial molarityV1 - Initial volumeM2 - Final molarityV2 - Final volume

Q: 4. What is the normality of a 3.565 mg/mL solution of potassium permanganate (FW 158.034 g/mol)?…

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A: First, it's important to understand what the terms mean. Molarity (M) is a measure of the…

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Q: Calculate the molarity of a throat spray that is 1.50% by mass phenol (C6H5OH) in water. The density…

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Q: Calculate the molarity of a solution prepared by dissolving 5.881 g NaCl in 250.0 mL of water. (MM…

A: First find the moles of NaCl.

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Q: what quantity of moles of glucose (C₆H₁₂O₆) in 0.500 L of a 0.400 M solution?

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Q: Blue #1 is an FDA approved dye with the formula C37H34N2Na2O9S3. A stock solution is prepared by…

A: Consider the given information is as follows:   Mass of Blue #1 = 75.0 mg = 0.075 g Volume of…

Q: 1. What is the molarity of the solution that contains 0.050 g of aluminum nitride AIN in 22.5 L of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 2. a) 25mL of water is added to 125mL of 1 0.15mol/L NAOH solution, what is the concentration of the…

A: Given  (a)  Initial Concentration of NaOH solution ( M1 ) = 10.15 mol/ Liter              initial…