Calculate the value of Kc Given:Mg(OH)2 (s)Mg2* (aq)+ 2 OH (aq)Kc = 5.60 x 10-12<-->F(aq)+ H20HF(aq)+ OH-Kc = 1.47 x 10-11<-->(1)(aq)Calculate Kc for the following ( Change equations above so they sum to the equation below).Mg(OH)2+ 2HF(aq) <--> Mg"(aq)+ 2F(aq) + 2H2O (1) Kc = ?(s)

Answered: Image /qna-images/answer/edb70002-c8e6-420f-862c-113cd406ad01.jpg

Given: Mg2" (aq) = 5.60 x 10-12 Mg(OH)2 (s) + 2 OH- <--> (aq) + H20 (1) HE (aq) + OH- K = 1.47 x 10-11 <--> (aq) (aq) Calculate Kc for the following ( Change equations above so they sum to the equation below). Mg(OH)2 (s) + 2HF(aq) <--> Mg (aq) + 2F (ag) + 2H20 (1) Kc = ?

Given: Mg2" (aq) = 5.60 x 10-12 Mg(OH)2 (s) + 2 OH- <--> (aq) + H20 (1) HE (aq) + OH- K = 1.47 x 10-11 <--> (aq) (aq) Calculate Kc for the following ( Change equations above so they sum to the equation below). Mg(OH)2 (s) + 2HF(aq) <--> Mg (aq) + 2F (ag) + 2H20 (1) Kc = ?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter23: Organic Polymers, Natural And Synthetic

Section: Chapter Questions

Problem 47QAP: Plants synthesize carbohydrates from CO2 and H2O by the process of photosynthesis. For example,...

See similar textbooks

Related questions

Q: Cu(s)+2Ag+(aq) --> 2Ag(s)+Cu2+(aq) delta H=-148kJ a)If the volume of the solution is…

A: This problem is based on le chatlier principle. According to this principle if we change in…

Q: Common aspirin is acetylsalicylic acid, which has the structure shown below and a pKapKa of 3.5.…

A: Given data : Mass of Aspirin = 670 mg water = 10 ounces pKa of Aspirin = 3.5 Molar mass of Aspirin =…

Q: Ascorbic acid (C6HsO6) is also known as Vitamin C. How many molecules of CgHsO6 does a Vitamin C…

A: In this question, we want to determine the Molecules of C6H8O6 How we can determine, you can see…

Q: 2. Calculate the [H*], [S²] and [HS] in a solution prepared by dissolving 0.10 mole of H2S in…

Q: What volume of a 0.24 M malonic acid solution contains 0.006 mc malonic acid? 1.4 L 0.025 L not…

A: Given, molarity of solution= 0.24 M Moles of acid = 0.006

Q: A solution containing AgNO3 is mixed with a solution of NaCl to form a solution that is 0.10 M in…

A: Given, Molarity of AgNO3 = 0.10 M Molarity of NaCl = 0.075 M Ksp of AgCl = 1.77…

Q: A primitive air-conditioning unit for use in places whereelectrical power is not avai lable can be…

A: Vaporization is the conversion of liquid to vapor form. On the vaporization of one mole of water,…

Q: Use the mean value of 540 for Keq to calculate the SCN− concentration in a solution whose initial…

A: The equilibrium reaction given is, => Fe3+ (aq) + SCN- (aq) ⇌ FeSCN2+ (aq)…

Q: 2. Calculate the [H*], [S²] and [HS] in a solution prepared by dissolving 0.10 mole of HS in…

Q: Consider the neutralization reaction H2SO+2KOH= 2H20+K2SO4. If there is 865ml of 0.35M H2SO4…

Q: eFu X E NCH X E NCI X b My x Oef x n Oef x LU Oef x n Oef x U Oef x 202 x u Oef x Mic x A…

A: 1.In the given compounds some chemical functional groups present. i. Carboxylic acid group is not…

Q: 3. Mixing 1.00 mL of 1.00 M HNO, and 1.00 mL of 1.00 M KOH causes the temperature of the two at…

Q: When 3.00 g of sodium hydroxide (NaOH) was dissolved in 100.00 g of water a value of 11.00oC was…

A: 1.The concentration of a solution expressed in terms of the number of moles of solute per liter of…

Q: Calculate the molality if you added 1 teaspoon (15.0g) of sugar (342.3g / mol) to a 250.0 cup of…

A: Molality: It can be defined as that number of moles of solute dissolved per kg of the solvent. It is…

Q: 1. NaH Me ENO I Me 2. A 1. xs Mel 2. Аg:0, H,0, 4 В 1. NaNg 2. LIAIH, 3. aqueous workup H3O", A но.…

Q: Will a ppt of Au(OH)3 (s) form if you mix 8.3 x 10-24 M Au3+ (aq) with 6.3 x 1013 M OH (aq)? (Which…

A: Given information, [Au3+(aq)] = 8.3*10-24 M [OH-(aq)] = 6.3*10-13 M Ksp of Au(OH)3 (s) = 5.5*10-46

Q: What is the solubility of Ag3PO4 in g/L if its Ksp is 1.8 x 10-18? (MM = 418.7 g/mol) 0.0097…

Q: Carbon dioxide (CO2) is an important greenhouse gas with a Henry volatility constant of 3.3x…

Q: Which of the following has the greatest solubility in water? Formula Ksp Al(OH)3 2 x 10-32 Cr(OH)3…

A: given Formula Ksp Al(OH)3 2 x 10-32 Cr(OH)3 6.7 x 10-31 Fe(OH)3 4 x 10-38 Tl(OH)3 6.3 x…

Q: chemist dissolves 248 mg of pure hydrochloric acid in enough water to make up 280 mL of solution.…

Q: Part B: Conductivity of pure water, solids and solutions. Substance Conductivity Substance…

A: A question based on conductivity of materials, which is to be accomplished.

Q: Buret contains NaOH solution *Sodium hydroxide solution: To 1 part reagent grade NAOH add 1 part…

A: The reaction that takes place between the equimolar concentration of acid and base is called a…

Q: 3.) In the assay of NaHCO3, 3.0g of the solid is dissolved in 25mL water. What is the normality? How…

A: Normality = No of gram equivalents / Volume of solution (L) = Molarity * n n = No of H+ or OH- ions…

Q: We mix 60 mL of 0.170 M nitric acid with 83 mL of 0.671 M calcium hydroxide. Both solutions are…

A: Given, Volume of HNO3 = 60 ml = 0.06 L Molarity of HNO3 = 0.170 M Volume of Ca(OH)2 = 83 ml = 0.083…

Q: If the 3.21 g of NH4NO3 in the given problem were dissolved in 100.0 g of water under the same…

A: According to the Q&A guidelines of Bartleby, I am allowed to answer the first question in the…

Q: How many Calories does a sandwich with 10g of fat, 5g of carbohydrates,and 6g of protein have? A.…

A: The given sandwich contains: fat = 10 g carbohydrates = 5 g proteins = 6 g The amount of calories in…

Q: One pack of cream soup mix is consists of 40g protein, 100 carbohydrates, 40.6g fat, 19.4g sugar.…

Q: 0, „OtBu -OtBu HN CO,Me 1. LDA 2. N. OMe SO-Ph 3. aqueous workup

Q: One half liter (500.0 mL) of 2.50 M HCl is mixed with 250.0 mL of 3.75 M HCl. Assuming the total…

Q: A 40 yo female suffering from anemia was prescribed ferrous sulfate (FESO, 7H20), to be taken one…

A: The required volume of syrup to be prepared = 8 fluid ounces. 1 fluid ounce = 6 teaspoon Total…

Q: ubstance pH [H3O+] Lemon Juice 2.20 Coffee 5.00 Soil 3.2 x 10-6 Apple Juice…

A: The pH value of a solution is equal to –log[H3O+]. A solution which has a high pH value has a lower…

Q: A-c

A: The general form of a double displacement reaction is given below.

Q: a solution containing AgNO3 is mixed with a solution of NaCl to form a solution that is 0.65 M in…

A: Since AgNO3 and NaCl both are strong electrolytes, they will be dissociated into their constituent…

Q: Consider the explanation in the Introduction regarding the determination of qrxn, and answer the…

A: A) Given: The temperature of HCl solution increases.

Q: An equalization basin is used to balance pH and alkalinity in wastewater, just before the biological…

Q: Lead(II) sulfate (PbSO4) is a key component in lead-acid car batteries. Its solubility in water at…

Q: if 0.200 L of 0.24 M Ca(NO3)2 and 0.300 L of 0.043 M Na2CrO4 are mixed, what is the Qip? The Ksp for…

A: Given, Volume of Ca(NO3)2 = 0.200 L Molarity of Ca(NO3)2 = 0.24 M Volume of Na2CrO4 = 0.300 L…

Q: 1-melting point helps to identify unknown samples. true or false 2-the reaction of one mole of hydro…

A: 1-melting point helps to identify unknown samples. True Reason: melting or depression in melting…

Q: H. ОН PCC .COOH COOH or Na,Cr,0/ OH HNO, or HOAC KMNO, or NaOCI Cyclohexanol bp 161.5°C, den. 0.96…

A: The required mechanism is shown below Here initially oxidation of secondary alcohol to a ketone…

Q: 3. Standard white vinegar you can buy in the grocery store is 5% concentration. That means 5% of the…

A: Concept - Formula of baking soda is Sodium bicarbonate(NaHCO3). When acetic acid(CH3COOH) react…

Q: What is the cation exchange capacity (in meq/100 g) and base saturation (in %) of a 150 g soil…

A: Answer is explained below.

Q: Calculate the w/v % of each of these solutes: 623 mg of casein in 15.0 mL of milk 74 mg of…

Q: rbic acid (C6H8O6) + I2 → 2 I− + dehydroascorbic acid (C6H6O6) Calculate the mass of Iodine that…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: Given: Mg(OH)2 (s) <--> Mg2+(aq) + 2 OH- (aq) Kc = 5.60 x 10-12 F- (aq)…

A: Given: The Kc for the following is to be determined.

Q: A Pasig river water sample was analyzed by the students and found to have 25.2 milligrams of lead in…

A: Concentration of any solution can be calculated in terms of ppm. ppm stands for parts per million…

Q: B.What would the final salt concentration be if instead of placing the dialysis bag in 4.0 L of…

A: Soln

Q: Ksp(CaF2) = 3.9 x 10-11. Assume that we add enough amount of CaF2 into the following 3 solutions so…

A: Solubility is defined as the maximum amount of solute that can be dissolved in water at the given…

Q: One method for determining the purity of aspirin (C9H804) is to hydrolyze it with NaOH and then…

A: Given reaction : C9H8O4(s)+2OH-(s)→C7H5O3-(aq)+ C2H3O2-(aq)+H2O(l) mass of aspirin sample =1.427…

Q: A student prepares a a1.0mM aqueous solution of 4-chlorobutanoic acid C3H6ClCO2H. Calculate the…

A: Solution

Question

Calculate the value of Kc

Given:
Mg(OH)2 (s)
Mg2* (aq)
+ 2 OH (aq)
Kc = 5.60 x 10-12
<-->
F
(aq)
+ H20
HF
(aq)
+ OH-
Kc = 1.47 x 10-11
<-->
(1)
(aq)
Calculate Kc for the following ( Change equations above so they sum to the equation below).
Mg(OH)2
+ 2HF(aq) <--> Mg"(aq)
+ 2F
(aq) + 2H2O (1) Kc = ?
(s)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Given the following information: F1- (aq): ΔGf° = -276.48 kJ/mol Na1+ (aq): ΔGf° = -261.87 kJ/mol 2 Na (s) + F2 (g) → 2 NaF (aq) a) Find ΔG° for this reaction using the above numbers. b) Write the expression for Qeq. (Note that NaF is a strong electrolyte!) c) Find ΔG at 325.0 K for 0.01500 atm F2 and 3.065 M NaF.
at 25oC, Ka for aspirin (C9H8O4) is 3.0 x 10-4. Calculate Δ Go (kJ/mol) for the reaction: C9H8O4(aq) + H2O(l) = H3O+(aq) + C9H7O4-(aq)
Aleks data for PbCO3 is 7.40 x 10^-14.
The value of Ka for nitrous acid (HNO2) at 25 ∘C is 4.5×10-4 △G°=19.1kJ What is the value of △G at equilibirum?
6 I- + BrO3- + 6 H+ ----- 3 I2 + Br- + 3 H2O Rate= k[I-]m[BrO3-]n[H+]p rate= (∆[I2])/(3*∆time) [I-] 0.010M [S2O3-2] 0.0010M H2O [BrO3-] 0.04M HCl 0.10M Starch Indicator (sec.) Volume, ml Volume, ml Volume, ml Volume, ml Volume, ml 1 10 10 20 10 10 1-3 drops 301.90 2 20 10 10 10 10 1-3 drops 213.28 3 10 10 10 20 10 1-3 drops 214.92 4 10 10 10 10 20 1-3 drops 86.45 Temperature of Reaction: _______20 C________ 1. Using the dilution equation (M1V1 = M2V2) calculate the concentration of the I-, BrO3- and the H+ (HCl) in the final mixture just prior to any reaction. 2. Calculate the rate for each experiment as explained in the background information. 3. Using the information above determine the rate law (m, n and p) for the reaction. Show all calculations/reasoning in your notebook. m_____________ n_________________ p…
Ksp for Co(OH)2 is 5.92x10^-15
iven the data in the table below, ΔH°rxn for the reaction C2H5OH (l) + O2 (g) → CH3CO2H (l) + H2O (l) is ________ kJ. -79.0 -1048.0 -476.4 -492.6 The value of ΔH°f of O2 (g) is required for the calculation.
Calculate the pH, pOH, and fraction of solute protonated or deprotonated in the following aqueous solutions: (a) 0.150 M CH3CH(OH)COOH(aq) (lactic acid), (b) 2.4 x 10-4 M CH3CH(OH)COOH(aq), (c) 0.25 M C6H5SO3H(aq) (benzenesulfonic acid). The appropriate values for pKa or pKb are given inthe table.
The Ka of HCHO2 is 1.8 x 10-4. Calculate the ΔGº (in kJ/mol) for the acid dissociation reaction at 25ºC
Plants synthesize carbohydrates from CO2 and H2O by the process of photosynthesis. For example, 6CO2(g)+6H2O(l)C6H12O6(aq)+6O2(g) G=2.87103 kJ at pH 7.0 and 25°C. What is K for the reaction at 25°C?
Hexanoic acid was added to an immiscible biphasic solvent sysem, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D1) of hexanoic acid in CCl4 with respect to water.
The value of Ka for nitrous acid (HNO2) at 25∘C is 4.5×10-4 What is the value of ΔG when [H+]= 5.7×10−2 M , [NO2-]= 6.6×10−4 M , and [HNO2]= 0.20 M? Express your answer using one significant figure.