Determine the molar concentration of 5,0 moles of calcium hydroxide (Ca(OH)2)dissolved in 200ml of solution

Q: Choose the correct answer and show the step by step solution.

A: These are the different ways of calculating concentration, Molarity, Molality, Mass Fraction and…

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A: The molarity of sulfuric acid (M1) = 14.9 M. The molarity of final solution (M2) = 0.620 M.   As the…

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Q: 25.00 cm3 of 0.300 mol/dm3 sodium hydroxide solution is exactly neutralized by 0.100 mol/dm3…

A: Given  Volume of NaOH ( V1 )   = 25 cm3                   ( 1cm3  = 1 mL )…

Q: What volume of 0.1 M sulfuric acid required to neutralize completely 40 ml of 0.2 M sodium hydroxide…

A: Given data Molarity of Sulfuric acid (H2SO4) = 0.1 M Molarity of Sodium hydroxide (NaOH) = 0.2 M…

Q: I have 25mL of HCl (maximum strength) which is used to prepare 500 mL of dilute solution . What is…

A: From given data  Volume of HCl of maximum strength = 25 mL = 0.025 L Volume of HCl solution after…

Q: Calculate the final concentration of each of the following: A 41.0  - mL sample of a 15 %…

A:

Q: Write a detailed step-by-step procedure for preparing 100 mL of a 0.200 M NaOH solution.

A: Number of moles = mass/molar mass  Mass = moles × molar mass

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A: In this question, molarity of KBr is to be determined. Given values are : Mass of KBr = 25 g Volume…

Q: If you pour the 10mL hydrochloric acid into 50mL distilled water. Calculate its concentration in…

A: Concentration is solute amount per amount of solvent specified. It is measured through a number of…

Q: it takes 15.0 mL of 0.40 M NaOH to neutralize 5.0 mL of HCl, what is the molar concentration of the…

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: What is the molar concentration of 0.80 mol of potassium hydroxide in 300 mL of solution?

A: Given data :  Moles of pottasium hydroxide= 0.80 mol  Volume of pottasium hydroxide= 300 ml  1 L =…

Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: In this question we have to calculate the concentration of NiCl2 by the given data i.e 15% (w/w)…

Q: Calculate the volume of concentrated HCl 12.2 M needed to prepare a solution of 50ml 3.0 M HCl.

A:

Q: Compare the two quantities based on the given condition:   Consider a saturated aqueous solution…

A: 1) Reaction of aq. CaF2                      CaF2  = Ca2+   +    2 F- 2)  [HF]  + [F-1]…

Q: 4,What notation is used to indicate that salt is dissolved in water? Group of answer choices A, (s)…

A: An aqueous solution is a solution is which Solvent is water.

Q: Calculate the number of moles of K+ and CO3 2- ions in 25 cm3 of 0.20 M K2CO3 solution.

A:

Q: ncentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: In the laboratory, the solutions of various concentrations are used. These solutions are prepared by…

Q: Why are KMnO4 solutions filtered before they are standardized?

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Q: For a solution that is 0.164 M NH3 and 0.102 M NH4Cl, calculate the [OH-].  NOTE: You may enter a…

A: Given,  [NH3] = 0.164 M  [NH4Cl] = 0.102 M  Calculate the [OH-] = ?  Use Henderson-Hasselbalch…

Q: 152 mL of 0.480 M hydrochloric acid is exactly neutralized with 0.180 M chromium(VI)hydroxide…

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is…

Q: Determine the volume of 0.160 M NaOH solution required to neutralize 25mL of a 0.160 M HCl solution…

A: From the given neutralisation reaction we can see that the moles of NaOH required to neutralise 1…

Q: Calculate the molarity of a sodium hydroxide solution if 10.42 mL of this solution are needed to…

A: From the balanced equation, it is clear that 1 mol of oxalic acid reacts with 2 mol NaOH

Q: What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: Chemical ReactionH3PO4 +3 KOH →K3PO4  + 3H2OMolarity of KOH = 0.252 MMoles of Phosphoric Acid =…

Q: how many ml of 0.175m barium hydroxide solution will completely react with 25.00ml of a 0.125m…

A: Barium hydroxide :- Ba(OH)2 Nitrous acid :- HNO2

Q: 25.00 mL of sulfuric acid requires an average volume of 28.55 mL of 0.8165 sodium hydroxide to reach…

A:

Q: A solution that is found to have a hydroxide concentration of 4.69 x10–5 that is at the freezing…

A: Solution:-  Given:            The  hydroxide ion concentration of the solution=[OH]-=4.69 x 10-5…

Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: Given that -  % w/w of NiCl2 = 15.0%  Density of this Solution = 1.149 g/mL  Volume of Solution = 1…

Q: What volume of 0.300 M nitric acid solution is required to completely neutralize 72.5g barium…

A: Given, Molarity of nitric acid = 0.3 M Mass of barium hydroxide = 72.5 gram Volume of water Reaction…

Q: Calculate the molar concentration of a solution that contains 0.704 mol of cobalt(II) chloride in…

A: Molar concentration is also called molarity. It is a measure of the concentration of a chemical…

Q: What volume of 0.100 M sodium hydroxide is required to completely neutralize 50.0 mL of 0.100 M…

A: Answer:- this question is answered by using the simple concept of stoichiometry which involves the…

Q: 19 - How many mL of 5 M HCl solution is needed to prepare 25 0 mL of 2 M HCI solution? 200 mL 0.100…

A: Following information given in the question - Initial Molarity of Hydrochloric acid, HCl solution =…

Q: What volume of 0.150 M NaOH solution is required to react completely with 50.0 mL of 0.200 M HCl…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Calculate the volume of 2.57 M NaOH needed to make a 470. mL solution of 0.0500 M NaOH.

A: Molarity is defined as no of moles of solute devided by volume of solution in liter

Q: calculate the number of mol of solute in 5.00 * 10^2 mL of 0.250 M HCL

A: given: volume = 5 × 102 mL               = 0.5 L Molarity = 0.250 M formula used: Molarity = moles /…

Q: If i have 0.09079M HCL concentration solution & .09731M NaOH concentration solution  What amount…

A:

Q: Calculate the number of grams of NaOH needed to make 1500. mL of a 0.200 M solution.

A: The relationship between moles and molarity is given by,

Q: Determine how many mL of 0.525 M HClO4 are needed to neutralize 50.25 g Ca(OH)2.

A: The volume of HClO4 needed to completely neutralize 50.25 g of Ca(OH)2 can be determined by using…

Q: Each row of the table below describes an aqueous solution at about 25 °C. [1,0°] 0 2 Complete the…

A: From given  Each row is filled and pH and H3O+ is found with the following notation as follows

Q: Compare Solution X to Solution A, Solution B, and Solution C. Solution X 8. 8 Solution A Solution B…

A: MOLAR CONCENTRATION = Number of moles of solute present in solutionvolume of solution

Q: calculate the molarity of a 5.5% m/v solution of glucose Calculate the molarity of a 5.5% m/v…

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Q: calculate the total number of ions present in each solution. a) NaCl b) CuCl2 . 2H2O

A: Interpretation- To calculate total number of ions present in these two solution - a) NaCl b) CuCl2 .…

Q: (NH4)2S is a strong electrolyte. Determine the concentration of each of the individual ions in a…

A: Since we know that the strong electrolytes dissociates into ions completely  Hence the dissociation…

Q: A student is conducting an investigation on the hydrogen (H *) and hydroxide (OH *) concentrations…

A: The acid is the product that produces a proton in the solution, while the base produces a hydroxide…

Q: Calculate the hydronium and hydroxide ion concentration of pure water at 100 degrees celsius (Kw =…

A:

Q: Use the following neutralization reaction to answer the questions: 2HCl(aq) + Ca(OH)2(aq) →…

A: 2HCl(aq) + Ca(OH)2(aq) → CaCl2(aq) + 2H2O(l) From the Balanced chemical equation we get that , 2…

Q: Determine the equivalents needed to make 1.5L of 3N solution of HCl.

A: Normality = number of eq / volume (L) 3N = eq / 1.5 L

Q: Show all pertinent solutions neatly, orderly and completely. 1. NaMnO4 2. So32 3. KIO4 4. Nazs203 5.…

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Q: the hydronium ion concentration of an aqueous salution of 0.468 M hydrofluoric acid (k₁ = 1·20X10²4)…

A:

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.