Find the molarity of a KOH

Q: What is [H+] in a solution prepared by mixing the following solutions 2.0 L of 1.9 M HCl 1.4 L of…

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Q: A mixture needs to be separated to obtain pure individual components. One of the components is a…

A: For separation of mixture, we have to choose a perticular solvent that dissolve that particular…

Q: HF is a weak acid and NH3 is a weak base. Which of the following shows the correct order of…

A: Sodium chloride is formed from the reaction of a strong acid and a strong base. In the formation of…

Q: A 25.0 mL volume of a sodium hydroxide solution requires 19.6 mL of a 0.189 M HCl solution for…

A: The objective of this question is to calculate the concentration of the phosphoric acid solution…

Q: Which of the following solutions will have the lowest pH value? Group of answer choices 0.10 M HNO3…

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Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

A: Given: We have to predict the nature of compound.

Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H+ ions .…

Q: Consider the reaction of 50.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: Net equations (ionic) possess the weak electrolyte and the ions forming that particular electrolyte.…

Q: Which of the following solutions of monoprotic acids has the HIGHEST concentration of its conjugate?…

A: Acid and conjugate base For an acid HA, HA(aq)+H2O(l)→A-(aq)+H3O+(aq) The equilibrium constant is :…

Q: 4.T/ For each of the following weak monoprotic acid concentrations, determine the percentage of…

A: solutions

Q: If 22.0 mL of potassium hydroxide solution required 16.4 mL of 0.150 M HCl solution for…

A: In acid-base reaction  At equivalents point  moles of acid = moles of base  Hence  Ma Va   =   Mb Vb…

Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

A: The strong and weak acid , base can be explained based on their dissociation constants values.

Q: acid strong or weak? species present at 10-6 mol/L or greater when dissolved in water HBrO4 strong…

A: Strong Acids are the compounds which dissociates completely and give H3O+ ion in water.Weak acids…

Q: Can you please show me the step by step solution on how to compute the (y) in this formula using the…

A: Ka = [H+] = [HA] = We have to determine the value of Y using this data.

Q: HI Ba(OH)2 H3PO4 NH3 NaBr Stan es ds d Clear All strong acid weak acid strong base weak base soluble…

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Q: Look at Figure 14.19 in Section 14.7 in your textbook to answer this question. Suppose you have a…

A: No. of mmoles of HCl= 10 no. of mmoles of KOH = 10 so this is an example of a neutralization…

Q: If 5.0ml of a 1.0m HCL solution is required to consume all the Na2CO3 in 15.0 mL of a solution what…

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Q: 47. Four solutions of unknown HCl concentration are titrated with solutions of NaOH. The following…

A: Given , HCI is titrated with NaOH solution.

Q: 7. Ammonium hydroxide is a weak base because Group of answer choices it is only slightly soluble in…

A: 7) The compound given is ammonium hydroxide i.e NH4OH.

Q: A quantity of 0.15 M hydrochloric acid is added to a solution containing 0.10 moles of sodium…

A: The ratio of the number of moles of a solute dissolved per litre of solution is called the…

Q: Which of the following salts produces a neu- tral solution when it is dissolved in water? 1. NaClO…

A: Given salts :

Q: 26. If the concentration of hydronium ion in an aqueous solution of sulfuric acid is 7.96 × 10-2 M,…

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Q: Calculate the moles of H+ delivered to each sample based on your experimental data and record these…

A: A substance's solubility product (Ksp) is the ratio of concentrations at equilibrium. Molar…

Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

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Q: According to the definition of an acid and the definition of a base, will the pH increase, decrease,…

A: In this set of questions, we will delve into various aspects of chemistry, including the effects of…

Q: A chemistry student weighs out 0.270 g of citric acid (H;C,H;0;), a triprotic acid, into a 250. mL…

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Q: Find the total ion concentration when 0.1 mol of NaOH is combined with 0.15 mol KNO3 in 100.0 mL of…

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Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

A: Acids are substances that gives H+ ions in solution and base are substances that gives OH- .

Q: A third titration used 22.5 mL of NaOH solution to neutralize 25.0 mL of 1.013 M HCl.  Determine the…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: ven a solution of acetic acid, with equilibrium net ionic equation (so only showing the ions in the…

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Q: A 30.0 mL solution of 1.25 M HCl is required to fully titrate a cleaning solution with the active…

A: The reaction from this acid base titration we get, HCl +NaOH-----> NaCl + H2O We Know,…

Q: Calculate the moles of H+ delivered to each sample based on your experimental data and record these…

A: Given, Concentration of HCl = 0.1 M

Q: What is the molarity of an HCI solution if 30.5 mL of 0.500 M NaOH is required to neutralize 0.0600…

A: For acid base neutralization we know, N1V1 = N2V2 . Where N1 = normality of acid. V1 = volume of…

Q: Consider the following data on some weak acids and weak bases: formula hydrocyanic acid HCN acid…

A: Given,The solutions:                           Solution                      pH       0.1 M KCN…

Q: The owner of a swimming pool supply company is offered what appears to be an exceptionally good deal…

A: Ans (a). Using volumetric titration find out the concentration of HCl Since 1 mole of NaOH is…

Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

A: A substance is said to be a strong acid if it gives easily H+ ions in an aqueous solution. A…

Q: Each of the four flasks below contains the same volume of .10 M aqueous acid. All four acids are…

A: Since the volume and concentration of acid taken is same for all acids  Hence the moles of all acid…

Q: From the tritrations below, calculate the molarity of the NaOH Solution in each of the following?…

A: At equivalence point , Milliequivalent of acid = milliequivalent of base

Q: Predict the products when mixing the solutions of 2 mole HCI and 1 mole Ca(OH)2.

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Q: Consider a 0.25 M aqueous solution of the weak base, sodium acetate (NaCH3COO). The solution…

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Q: Determine the molar concentration of each ion present in the solutions that result from each of the…

A: First to calculate moles Then using sticheometric coefficient to determine limiting and excess…

Q: Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic,…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: An unknown metal is reacted with water to form a metal hydroxide. The metal hydroxide is then…

A: The given data is shown below: The volume of HCl used = 20.83 - 0.59 = 20.24 mL

Q: Some chemical compounds are listed in the first column of the table below. Each compound is soluble…

A: It it breaks into its ions then ionic otherwise molecular.

Q: Calculate the pH of each of the following mixtures.   500 ml 0.35 M KOH + 500 ml 0.25 M HNO3

A: Since you have sent more than one question therefore according to our policies we are bound to…

Q: Which of the units could be used to quantify the concentration of a solution of CUCI, ? M-s-1 M mL

A: The given units mL, % are represents the volume of the solution. The unit g indicate the weight or…

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.