What is the caustic alkalinity of a solution with a carbonate concentration of 20 mg/L and a pH of 8.1 if it requires 20 mL of 0.10 M HCl to titrate this same sample from a pH of 7 down to a pH of 4.5?

Q: b. CH3CH2OH + NaOH --> CH3CH2O - + NaOH2 +       c. CH3COOH + NaOH --> CH3COONa + H2O       d.…

A: We have to find out correct reaction between acetic acid and sodium hydroxide solution

Q: Calculate the pH of the solution that results when mixing 20.0 mL of 0.1750 M HCl with 25.0 mL of:…

A: Reaction between HCl and NaOH is neutralization reaction where H+ and OH- neutralises each other and…

Q: 1. What is the balanced net ionic equation for the equilibrium involving the solutbility of Mg…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: In preparing solution with 5.0 mL 2.00 x 10-3 M Fe(NO3)3 in 0.50 M HNO3 + 2.0 mL 2.00 x 10-3 M HSCN…

A: Given data,

Q: The Kgp of Al(OH)3 is 2.0 x 10-32. What [OH] is needed to begin precipitation of Al(OH)3 from a 0.20…

A:

Q: . Calculate the solubility of solid Pb3(PO4)2, (Ksp=1 x10−54), in a 0.10 M Pb(NO3)2 solution.

A: The answer to the following question is-

Q: Calculate how much lithium bromide (s) would have to be dissolved in DI water in order to make 1.00…

A: Given that, lithium bromide (s) would have to be dissolved in DI water lithium bromide (aq)…

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 100 mL of 0.300 M…

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Q: What is the solubility of Mg(OH)2 at pH of 11.80? (Ksp Mg(OH)2 is 1.6 x 10-13) a

A: Given- pH of Mg(OH)2 solution = 11.80 Ksp = 1.6 x 10-13 To find - Solubility of Mg(OH)2

Q: A solution is 0.015 M in Pb2*. What minimum concentration of CI- is required to begin precipitation…

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A: pH is used to determine the concentration of hydronium ion.

Q: What is the solubility of PbF₂ in a solution that contains 0.0550 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

A: The solubility of any salt is defined as the how much the given solute can be dissolved completely…

Q: A student prepares a solution for titration by adding a 10.00 mL aliquot of a solution saturated…

A: Given, A student prepares a solution for titration by adding a 10.00 mL aliquot of a solution…

Q: Write a charge balance equation and mass balance equations for the following solutions. Some…

A: The sum of the positive charges equals the sum of the negative charges is considered as charge…

Q: In the reaction, I2 + e- —> 2I-, the I2 undergoes Oxidation Nuetralization Reduction Titration

A: The given reaction is a follows;  I2 + 2e- —> 2I-

Q: 35.0 mL of 0.255 M nitric acid is added to 45.0 mL of 0.328 M Mg(NO3)2. What is the concentration of…

A: The volume of 1000 mL is equal to 1 L. The number of moles (n) of nitric acid in 35.0 mL of 0.255 M…

Q: Question is attached

A: Given in the question : Volume of HCl = 5 ml Molarity of HCl = 0.1 M Volume of water = 50 ml Moles…

Q: What is the pH of a buffer made from 0.190 mol of HCNO (Ka = 3.5 x 10 4) and 0.410 mol of NaCNO in…

A: Given: Ka of acid = 3.5 × 10-4 Moles of acid = 0.190 Moles of salt = 0.410 Volume of the solution =…

Q: Please rank the following in order of ... increasing _pK,: HСІО, HСІO, НСIЮ, Н,О 32 increasing…

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Q: What is the complete and balanced equation in the reaction between baking soda (sodium bicarbonate)…

A:

Q: For a titration to be effective, the reaction must be rapid and the yield of the reaction must…

A: Equilibrium constant determination is done at a given temperature. The reaction rate is proportional…

Q: Define "total alkalinity". What is the total alkalinity of a wastewater sample (in mg/L) if 40 mL of…

A: Total alkalinity of a solution is defined as the sum total of all the alkaline substances present in…

Q: 8. What is the molar solubility of Ni(OH)2 in a basic solution with a pH of 11.0?

A:

Q: Copper(I) ions in aqueous solution react with NH3(aq) according to Cu+ (aq) + 2NH3(aq) -…

A: Given: The solubility constant of CuBr is 6.3×10-9. The concentration of NH3 is 0.87 M. The…

Q: What is the pH at the equivalence point in the titration of a 15.2 mL sample of a 0.316 M aqueous…

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Q: What is the molar concentration of Cl– in a solution prepared by mixing 25.0 mL of 0.025 M NaCl with…

A: Given Solution,  25ml of 0.25M NaCl and 35ml of 0.050M BaCl2 when two  solutions having morality M1…

Q: If the original sodium tartrate solution had a concentration of 1.00 M instead of 0.100 M, what…

A:

Q: Consider the following neutralisation reaction between the acid AH and the base B(OH)2: 2AH +…

A: Given;

Q: What is the concentration of CN- (M) in the 50.0 mL sample?

A: Given, The 10 mL initial aliquot has been diluted to 25 mL. The final concentration of CN- in this…

Q: What is the molar solubility of manganese carbonate in water? The solubility product constant for…

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Q: How many grams of LiF(s) will dissolve in 500.0 ml of pure water  Ksp=3.7x10^-3

A: Given that,

Q: If a 30 mL sample of a 0.500 M containing a weak acid (K, = 9.5 x 10 8) is titrated with a 0.200 M…

A: Given that:  Concentration of weak acid HA = 0.500M Volume of weak acid solution = 30ml Ka of weak…

Q: What is the solubility of CaF2 in 0.05 M NaF solution? Calculate by considering the activity…

A: Calcium fluoride dissociates in solution to form calcium and fluoride ions. Write the dissociation…

Q: Calculate the solubility of zinc (II) hydroxide in a solution maintained at (i) pH= 5.3 (ii) pH=…

A:

Q: The concentration of Mg2+ in seawater is 0.051 M. At what pH will 99% of the Mg2+ be precipitated as…

A: The percentage of magnesium precipitated is 99 % which means 1 %  of the magnesium ions are present…

Q: 750 mL of a solution that is 12.0 ppm in Co2+, starting with solid Co,Fe(CN)6.

A:

Q: What is the maximum pH that a 250-mL of 0.025 M CaSO4 solution can attain without precipitating…

A: The solubility product is defined as the product of concentration of ions and each ions is raised by…

Q: Suppose that you dissolved 0.3424 g of an unknown organic solid in 50.00 mL of distilled water and…

A: NaOH is a base and it reacts with an acid to give corresponding salt and water. Therefore the…

Q: What is the solubility of Mg(OH)₂ at a pH of 10.20? (Ksp Mg(OH)₂ is 1.6 × 10⁻¹³)

A: Given data,      pH of Mg(OH)2 = 10.20  Solubility constant, Ksp of Mg(OH)2 = 1.6 × 10-13

Q: ?For Cu(OH)2, Ksp = 1.6 x 10-19. What is the molar solubility of Cu(OH)2 2.7 x 10-11 M .a 5.1 x…

A: Correct option C.   3.4 x 10-7 M

Q: From titrating a sample of saturated Ca(OH)2 solution at 25 °C, it is found to have a OH–…

A: The dissociation  reaction of calcium hydroxide is written below. Ca(OH)2 → Ca2+ + 2OH-   The…

Q: The solubility-product constant for Ce(IO3)3 is 3.2 X 10-10. What is the Ce³+ concentration in…

A: Since the question contain multiple sub-parts, only the first three sub-parts will be answered. For…

Q: What is the solubility of BaSO4 in.0.01 M Na2SO4? Saturated solution of

A: Given,  Solubility (s) = 3.5×10-5 M BaSO4(s) <-----> Ba2+(aq.) + SO42-(aq.)…

Q: A student prepares a solution for titration by adding a 10.00 mL aliquot of a solution saturated…

A:

Q: The concentration of Mg2+ in seawater is 0.050 M. At what pH will 99% of the Mg2+ be precipitated as…

A: The number concentration of Mg2+ in seawater is 0.050M.The Ksp of Mg(OH)2 is 8.9×10-12. It is given…

Q: An unknown hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious…

A: Solution -

Q: A general chemistry student performs a titration with 28.4 mL of 0.294 M weak acid solution with a…

A: Introduction The details and data about the H+ ions (hydrogen ions) are derived by deriving any…

Q: What is the pH of a buffer made from 0.350 mol of HBrO (Ka = 2.5 X x 10-⁹) and 0.160 mol of KBrO in…

A:

Q: If 600 mL of some Pb(NO3)2 solution is mixed with 350 mL of 1.80 x 10−2 M NaCl solution, what is the…

A: First, the reaction between Pb(NO3)2 and NaCl is shown below, From given molarity value of NaCl the…

Q: What mass of NaCl is needed to precipitate all the silver ions from 20.0 mL of 0.100 M AgNO3…

A: 1- First determine the moles of Ag+ ion :  Molar mass of AgNO3 =  Moles of AgNO3 = [ Molarity ×…