How do you prepare a 750 mL of 0.25M sulfuric acid solution? Example: Add 27.8 mL of concentrated sulfuric acid slowly, with stirring, to about 450 mL distilled water. When the solution has cooled to room temperature, add sufficient water with thorough mixing to bring the final volume to 500.0mL. This prepared solution is now 1.00 M.

Q: [References] Suppose you dilute 30.0 mL of a 0.100 M solution of Naz CO3 to exactly 100.0 mL. You…

A: Stock solution 1 Initial molarity (M1) = 0.100 M Initial volume (V1) = 30.0 ml

Q: You dilute 35.00 mL of 1.12 M K2SO4 to a volume of 250.00 mL of pure water. What is the…

A: The objective of the question is to determine the concentration of  in the diluted solution.

Q: Calculate the molarity of saturated aqueous sodium chloride (58.443 g/mol). A saturated solution…

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Q: difference in volume:

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Q: 15.00mL of a NaCI solution that has a mass of 15.78g is placed in an evaporating dish and heated to…

A: This problem is based on some basic concepts of chemistry. Here we have to find molarity of the…

Q: 75.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assume the volumes are additive.…

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Q: Concentrated hydrochloric acid is available commercially as a 12 M solution. What is the molarity of…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: Fill in the blanks: An environmental chemist analyzed the effluent from an industrial process known…

A: Since the benzoic acid has only 1 acidic H  Hence moles of NaOH required for complete neutralisation…

Q: What volume  (in mL) of 5.65 M HCl can be made by mixing 6.55 M HCl with 424 mL of 4.45 M HCl?

A: The 5.65 M HCL solution is made by mixing 6.55 M HCl with 424 mL of 4.45 M HCl.  The volume of 5.65…

Q: A chemist needs 225 mL of 3.0 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A: Given: Volume of HCl (V1)=225 ml Molarity of HCl (M1)=3.0 M M2=12 M To find: V2 Solution: According…

Q: Part C You need to prepare a 2.30  M � solution of potassium bromide (molar mass of potassium…

A: The objective of the question is to determine the mass of potassium bromide required to prepare a…

Q: Describe how you would prepare 100mL of 0.02 M NaCl solution from a stock of 4.0 M NaCl.  Make sure…

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Q: eus to prepare 250 mL of a 0.500 M aqueous solution of sucrose, C12H22 biological experiments. (aq),…

A: The objective of the question is to determine which type of glassware is to be used for the…

Q: You weighed 200 g of NaOH (M = 40 g.mol-¹ and purity = 50%) that you dissolved in a final volume of…

A: You weighed 200 g of NaOH (M = 40 g.mol-1 and purity = 50%) that you dissolved in a final volume of…

Q: A 0.0955 M solution of NaNO₃ needs to be prepared through dilution. A 0.500 M stock solution will be…

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Q: Calculate the concentration of this diluted solution

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Q: The density of concentrated sulfuric acid containing 94% by mass of H2SO, is 1.836 g/mL. Calculate…

A: Given:  Density of H2SO4 solution = 1.836 g/ml  Concentration of H2SO4 solution = 94% by mass…

Q: You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric…

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

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 84.08 g MeOH per 47.18 mL…

A: Given,  Solubility of MeOH in water = 84.08 g/47.18 mL  Calculate amount of water in mL needed to…

Q: Solution of magnesium chloride and sodium chloride are mixed to make brine commonly used to keep…

A: To calculate the concentration of ions from molarity we need to multiply the molarity by the total…

Q: What is the mass percent of a solution prepared by dissolving 2.1 g of sodium bromide in water to a…

A: Given information, 2.1 g of sodium bromide in water to a total volume of 25.0 mL The density of…

Q: 44.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assume the volumes are additive.…

A: The objective of this question is to find the concentration of CaCl2 in the diluted solution after…

Q: A diluted NaCl solution is made by mixing 110.5 mL of 1.26 M NaCl with 201.3 mL of water.  What is…

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Q: A 6.00 M stock solution of potassium permanganate is diluted successively by first diluting 5.00 mL…

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Q: A 0.0715 M solution of NaNO₃ needs to be prepared through dilution. A 0.500 M stock solution will be…

A: We have to prepare a 0.0715M 1L NaNO3 solution. Moles of NaNO3 in that 1L solution, = 1L×0.0715…

Q: How much water must be added to dilute the concentration to 0.750 M KCl?

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Q: A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

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Q: You have to make 500 mL of a 0.50 M BaCl2. You have 2.0 BaCl2 solution available. Determine the…

A: We have., Concentration of BaCl2 initially, M1 = 2.0 M Volume of BaCl2 needed, V1 = ? Concentration…

Q: What is the concentration, in percent by mass, of 20 g of apple powder in 250 g of solution? % mass…

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Q: i'he density of concentrated sulfuric acid containing 94% by mass of H2SO4 is 1.836 g/mL. Calculate…

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Q: A solution is prepared by dissolving 18.1 g ammonium sulfate in enough water to make 120.0 mL of…

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Q: A 12.0 M solution of concentrated nitric acid has 25.0 mL withdrawn from it. The 25.0 mL sample is…

A: Consider the given information as follows; Initial concentration of nitric acid M1 = 12.0 M Initial…

Q: The density of concentrated ammonia,  which is 28,0% w/w NH3, is 0,899 g/mL.What volume of this…

A: Given,  Weight percent of NH3 = 28.0% w/w  Density of NH3 solution = 0.899 g/mL  Final molarity of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.