What is the concentration of the stock solution used if 48.85 mL are added to water to obtain 866 mL total of the new solution that has a concentration of 0.404 M.

Q: What NaCl concentration results when 289 mL of a 0.710 M NaCl solution is mixed with 627 mL of a…

A: Given, There are two NaCl solution: I) First NaCl solution  Concentration of the NaCl solution =…

Q: 25.0 mL of hydrochloric acid solution can be neutralized with 15.0 mL of 0.40 M calcium hydroxide.…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: German pretzels are often poached in cold sodium hydroxide solution before baking, which helps…

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Q: What NaCl concentration results when 219 mL of a 0.710 M NaCl solution is mixed with 672 mL of a…

A: Molarity of a solution represents the concentration of a solution, which is expressed as mol/L.…

Q: How many milliliters of 4.291 M NaOH solution are needed to reach the equivalence point with 128.4…

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Q: A student begins lab with 318.1 mL of 3.9 HCI. They are instructed to dilute the solution so that…

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Q: What NaCl concentration results when 304 mL of a 0.870 M NaCl solution is mixed with 647 mL of a…

A: Molarity is defined as the ratio of the number of moles to the volume of solution.

Q: If 0.151 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity ( M ) :-  It is one of the method to express concentration of solution . It is defined as…

Q: If equal volumes of 6 M sulfuric acid and distilled water are added together, what is the…

A: given concentration of sulfuric acid = 6.0 M And  we mixed the equal volume of distilled water and…

Q: In a chemical equation H3C6H5O7 + 3NaOH -> Na3C6H5O7 + 3H2O What is the molarity of H3C6H5O7 given…

A: Concentration (molarity) of a compound in the solution represents the number of moles of the…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.136 M solution of…

A: Given: Molarity of HI acid = 0.136 M Volume of HI acid = 22.2 mL Volume of NaOH base = 12.6 mL Find…

Q: You have a sugar solution (solution A) with concentration x. You pour one-fourth of this solution…

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Q: What NaCl concentration results when 229 mL of a 0.890 M NaCl solution is mixed with 502 mL of a…

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Q: What NaCl concentration results when 289 mL of a 0.640 M NaCl solution is mixed with 427 mL of a…

A: V1=289mL M1=0.640M V2=427mL M2=0.470M

Q: What is the volume of 12.0 M HCI is required to make 75.0 mL of 3.50 M HCI?

A: During dilution the number of moles remain same but the volume and concentration of concentrated and…

Q: You have 25 mL of a 2.6 M ammonia stock solution. What is the molarity of the solution if you add 75…

A: C1 x V1 = C2 x V2

Q: Solution X 8 Solution A Solution B Solution C 00 Which of the solutions have the same molar…

A: Molarity = moles/volume  means it must have same no. Of moles to be the same molar concentration

Q: 3. You need to make 300. mL of a 0.40 M solution of sodium chloride. The only available solution is…

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Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.198 M solution of…

A: Let molarity of KOH = M1 Molarity of HCl , M2= 0.198 M Volume of KOH ,V1= 23.7 ml Volume of HCl, V2…

Q: What NaCl concentration results when 214 mL of a 0.820 M NaCl solution is mixed with 532 mL of a…

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Q: What NaCl concentration results when 234 mL of a 0.710 M NaCl solution is mixed with 517 mL of a…

A: Given data is as follows: For the first solution: The concentration of NaCl solution (M1) = 0.710 M…

Q: A stock solution of 30.0 mL of a 12 M HNO3 solution was acquired. If 2 mL of the stock solution was…

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Q: A sample of sodium chloride NaCl, weighing 0.0678 g is placed in a 25.0 mL volumetric flask. Enough…

A: Molecular mass of NaCl = 58.44 g/mol  Amount of NaCl taken = 0.0678g Number of moles of NaCl=…

Q: A student uses 9.70 mL of 0.250 M hydrochloric acid to titrate 54.0 mL of potassium hydroxide.  What…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: If you have 205.1 mL of a 0.6450 M solution of sodium hydroxide, how many mL of a 0.350 M solution…

A: Given: The molarity of sodium hydroxide is 0.6450 M. The volume of sodium hydroxide is 205.1 mL. The…

Q: It requires 21.91 mL of 0.025 M HCl to neutralize 29.86 mL of a NaOH solution. What is the…

A: Given :-  Concentration of HCl solution = 0.025 M  Volume of HCl solution = 21.96 mL  Volume of NaOH…

Q: molarity

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Q: A student prepared a stock solution by dissolving 10.0 g of KOH in enough water to make 150. mL of…

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Q: What NaCl concentration results when 289 mL of a 0.770 M NaCl solution is mixed with 437 mL of a…

A: Given, 289mL of 0.770M NaCl

Q: If 0.181 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity can be calculated as follows: Molarity = No. of  molesVolume L

Q: given a diluted acid solution that was tested by another student. They were supposed to make a…

A: Given: your experimental data matched the test but not the target concentration.

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: 8.859kg of Al2(CO3)3 is to make a 5896mL aqueous solution. How much water must be added to the…

A: Molarity = Number of moles of solute/Volume of solvent in L Number of moles = Mass in gram/Molar…

Q: Calculate the concentration of the chemist's working solution.

A: Given :- Initial concentration of solution =18.8μmol/L  Initial volume of solution = 20.0 mL  Final…

Q: Determine the molar concentration of 11,9g of potassium bromide (KBr)dissolved in 200ml of solution

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Q: 1. On a shelf sits a bottle of NaCl solutions with a molar concentration of 2.50 M and a total…

A: Given that: initial concentration of NaCl = 2.50 M initial volume of NaCl = 300 mL finla volume =…

Q: Step by Step on how to solve A 2.00-L bottle of a solution of concentrated HCl was purchased for the…

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Q: when you take 15.0 mL of .250 M HCl and add enough water to make 250.0 mL of total volume. what is…

A: Concept of Dilution Dilution is the process of decreasing the concentration of a solute in the…

Q: Suppose 1.22 g of zinc bromide is dissolved in 350. mL of a 63.0 m Maqueous solution of potassium…

A: Given that : The mass of zinc bromide = 1.22 g The volume of potassium carbonate = 350 mL The…

Q: 71.1 g of KBr are dissolved in water to make 825.0 mL of solution. Calculate the molarity. 10,300 M…

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Q: What NaCl concentration results when 284 mL of a 0.790 M NaCl solution is mixed with 497 mL of a…

A: As we know that on mixing two non reacting solutions the final concentration of the solution can be…

Q: The "blood alcohol concentration" (BAC) is given in grams of alcohol (ethanol) per 100 ml of blood.…

A: Given, BAC of blood = 0.10 We have to find the Molarity of ethanol in blood=?

Q: If 151 mL of a solution of HCl are diluted to 853 mL of 0.100 M HCl, what is the molarity of the…

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Q: Determine the concentration in molarity of an HCI solution if 27.4 mL of a 10.6 M HCI solution is…

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Q: A 250 mL solution of 2.0 M NaCl is mixed with 350 mL solution of 0.50 M NaCl. What is the…

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Q: If 0.500 mL of an 0.218 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: 0.500 mL of an 0.218 M NaCl solution is added to 100.0 mL of pure water.

Q: If 25.0 mL of a 6.00 M HCL solution is diluted to 2.00 L, what is the molarity of the new solution?

A: f 25.0 mL of a 6.00 M HCL solution is diluted to 2.00 L, what is the molarity of the new solution?…

Q: You are asked to prepare 850 mL of a 0.15 M HNO3 solution using a 2.5 M stock solution of HNO3. What…

A: To calculate the volume of stock solution and Volume of water needed , we would use dilution law of…

Q: In the laboratory, a student dilutes 17.6 mL of a 6.83 M hydroiodic acid solution to a total volume…

A: Given data,Initial molarity of HI (M1)=6.83MInitial volume of HI (V1)=17.6mLFinal volume of HI…

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.