I did a titration lab with KHP and a NaOH solution. I have my weight of KHP in grams and the volume of NaOH in mL. I need to find the concentration of the NaOH solution in mol/L. I don't know where to start. I made an attempt already where I took the grams of KHP, converted it to moles of KHP, then I took the mL of NaOH and converted it to L of NaOH. Then I found the molarity of the grams of KHP over the L of NaOH, but is this the same as the molarity of the NaOH solution?

Q: A 0.8250 g of soda ash sample was dissolved in distilled H O and diluted to 250-mL using a…

A: Please find the below attachment.

Q: Calculate the mass of potassium hydrogen phthalate (KHP), KHC8H4O4 needed to react completely with…

A: Given -> Volume of NaOH = V1 = 20.00 ml  Molarity of NaOH = M1 = 0.10M  Molar mass of KHP = 204.2…

Q: To determine the concentration of citric acid, you will need to titrate this solution with 0.100 M…

A: Relation between molarity, volume for reaction between two solutions-    M1V1=M2V2 Where,…

Q: e.g.3 0.857 g of a monoprotic acid "HX" are dissolved in water. This acid solution is titrated with…

A: The molar mass of the acid can be calculated by using titration formula

Q: The concentration of SO42– ions in a 70.0 mL sample of seawater is determined by adding a solution…

A: Answer:

Q: ㅁ Question 9 1.5 pts A researcher wants to determine the concentration of beta-carotene in carrots.…

A: If we calculate all the Molarity of solution using M1V1=M2V2, then this will be the chart and the…

Q: Your lab assignment presentation involves putting together a presentation to show other students on…

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

Q: A mass of 0.640 g of an unknown monoprotic acid, HA, was titrated with KOH. Given that the acid…

A: The molar mass of the monoprotic acid HA will be 151 g/mol (after rounding off).

Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: What is the Molarity of KOH if a (2.3400x10^1) mL sample requires (4.27x10^1) mL of (3.6000x10^-1) M…

A: All the necessary calculations have been done in the following step.

Q: In your experiment, you will weigh out between 0.25 g and 0.50 g of sodium hydrogen carbonate. If…

A: The sodium hydrogen carbonate reacts with HCl as follows: The stoichiometry of the balanced…

Q: e.g.1 A 25.0 mL sample of hydrochloric acid is titrated with 0.200 mol/L sodium hydroxide. The end…

A:

Q: why do you need to determine the concentration of the sodium hydroxide (NaH) using potassium…

A: Before using NaOH to determine the concentration of acetic acid in vinegar, we need to determine its…

Q: Run 1 Volume of Vinegar 2.00 mL Used ConcantT 0 100 4 ntrnti

A: Given, Volume of Vinegar = 2.00mLVolume of NaOH = 15.99mLMolarity of NaOH = 0.100M

Q: When 20.00 ml of sulfuric acid of unknown concentration is titrated with 0.1249 M NaOH,  32.50 ml of…

A:

Q: (1) Careless Carlie weighed her KHP sample, but forgot to bring her report sheet along, so she…

A: (1)The relationship between mass, moles and molar mass of a substance is given by,

Q: ne molarity of

A:

Q: A 0.2433 g sample of a monoprotic acid neutralizes 31.31 mL of a 0.08819 M KOH solution. Calculate…

A:

Q: If a 7.0 mL sample of vinegar was titrated to the stoichiometric equivalence point with 7.5 mL of…

A:

Q: A 0.2503 g sample of a monoprotic acid neutralizes 41.82 mL of a 0.07397 M KOH solution. Calculate…

A: Thank you.

Q: A 5.00 ml sample of vinegar was titrated with 0.08751 M NAOH. The sample requires 22.31 mL of NaOH…

A:

Q: A 20.00 mL sample of vinegar was titrated with 1.00 M NaOH. If it took 15.00 mL of NaOH to reach the…

A: The volume of the vinegar sample = 20 ml The volume of the NaOH = 15.00 ml The concentration of NaOH…

Q: What amount of water is formed when 20 mL of 0.80 M HCl and 30 mL of 0.40 M NaOH are mixed?…

A:

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: What happen when you react 50 ml of 2.0 M HCL with 50 ml of 2.0 M NaOH. What is the volume of…

A: The given chemical reaction takes place between 50mL of 2.0M HCl and 50mL of 2.0M NaOH. What is the…

Q: For an experiment, I titrated NaOH with an unknown sample that had acetylsalicylic acid. In my few…

A:

Q: A chemistry student weighs out 0.216 g of chloroacetic acid (HCH₂CICO₂) int a 250. mL volumetric…

A:

Q: Questions 1-4 refer to the same strong acid/strong base (SA/SB) titration. A 25.00 mL solution of…

A: This question is based on the titration of strong acid and strong base where as we keep adding Base…

Q: If your first titration yielded a concentration of 0.4 mg/mL and your second titration yielded a…

A:

Q: 25.00 mL of a solution of phosphoric acid, H3PO4, was titrated with 0.500 M NaOH. a) Write the…

A:

Q: Iron (II) fluoride needs to be precipitated from a 83.97 L tank. If the concentration of iron (II)…

A:

Q: Which reaction best represents the desired result from mixing hydrochloric acid with an unknown…

A: Given: Qualitative analysis test of an unknown using HCl.

Q: what is the volume of a NaOH solution added during a titration experiment is the initial buret…

A: Volume of titrant added from the buret can be calculated as the difference of the final buret…

Q: Hydrochloric acid (24.9 mL of 0.195 M) is added to 466.0 mL of 0.0830 M Ba (OH), solution. What is…

A:

Q: If a 7.0 mL sample of vinegar was titrated to the stoichiometric equivalence point with 7.5 mL of…

A: Given: The volume of the sample of vinegar (V1) is 7.0 mL The volume of NaOH (sodium hydroxide) (V2)…

Q: III O Chemical Reactions Solving for a reactant in solution 1/5 Bis Sodium hydrogen carbonate…

A: Using the balanced chemical equation, the mass of sodium hydrogen carbonate (NaHCO3) can be…

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.