Why did pCO2 decrease in the tank with added CO32-

Q: <10-50 4. Solid magnesium fluoride dissolves and forms a saturated solution in water at 25°C. The…

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Q: t follows that at equilibrium: mg of CuCl will exist in one liter of solution as a precipitate mg of…

A: Given, Molar mass of CuCl = 99 g/mol Solubility of CuCl = 4.15×10-4 M Volume = 1.0 L Solubility =…

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…

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Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Ram with a body weight of 35 kg consumes 1.99 L of the CN- leaching solution whose concentration is…

Q: Consider the following equilibria: BaSO4 (s) Ba2+ (aq) + SO4²- (aq) H2O (I) ? H* (aq) + OH (aq) SO42…

A: Answer: SO42- is the conjugate base of an acid therefore it can accept protons from water and form…

Q: What is the solubility product expression for Ca3(PO4)2?

A: Calcium phosphate, Ca3(PO4)2 after dissociation forms 3 Ca2+(aq) ions and 2 PO43-(aq) ions.

Q: 3. Calculate the mass of AgCl that can be dissolved in 10 mL of water. The Ksp for Silver Chloride…

A: We are having the Ksp as 1.83*10-10 , volume of water as 10 ml, salt is AgCl. We have to calculate…

Q: In what buffer system (PAH, SAD, or DOH) will Phoebe store the enzyme? (show calculations and…

A: The pH of a buffer solution can be determined by Henderson's equation given below. pH=pKa +…

Q: If you have a saturated solution of PBr2 that 1.33x10-5M, what is the Ksp of PBr2?

A: The question is based on the concept of solubility product principle.  It that states that when a…

Q: At 25 °C, only 0.0700 mol of the generic salt AB2 is soluble in 1.00 L of water. What is the Ksp of…

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Q: Fe3+(aq)+ SCN–(aq) ⇄FeSCN2+(aq) The color lightened so according to Le Chatelier's priniciple how…

A: The reaction is given as follows: Fe3+(aq)+ SCN–(aq)  ⇄ FeSCN2+(aq)

Q: Calculate the concentration of IO3 in a 8.15 mM Pb(NO3)₂ solution saturated with Pb(IO3)2. The Ksp…

A: Given data :

Q: the moment of mixing. If, by chance, a pre 10-11. Given this information, will a precipi cause Q =…

A: Given,  Molarity of Mg(NO3)2 = 1.38×10-4 M Molarity of NaF = 1.76 ×10-4 M Solubility equilibrium…

Q: what Is the ZnBrat Na,s→ precipitate fo

A: In chemical reactions, Solid product form in the reaction is known as precipitate.

Q: Iron(II) Sulfide has a Ksp of 3.72 E-19, and Lead(II) sulfide has a Ksp of 9.04 E--29. What happens…

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: tep 4: Calculate the activity of the ions. What is the activity of Ca2+?

A: Ca2++2Cl-=CaCl2 That means 1 mol of calcium ion and 2 moles of chloride ion react and produce 1 mol…

Q: what product was removed by the vacuum aspirator? equation: HCO3 (aq) CO2(g) + OH- (aq)  we have…

A: NaHCO3 → CO2 + H2O + NaClWhen the indicator is added  to the saturated sodium carbonate solution the…

Q: Barium sulphate is a relatively insoluble salt used for medical radiographs of the gastrointestinal…

A: Solubility product  constant basically the equilibrium constant for the dissolution of solute in the…

Q: What is the value of Ksp in water, if 7.25e-6 M of A3B2 dissolves according to the reaction below?…

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Q: My daughter loves lemonade. She adds 500 grams of sugar (sucrose C12H22O11) to a 1.5 liter pitcher.…

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Q: What is the concentration of chloride ion in solution after adding excess PbCl2 to water and…

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Q: A solution of 41.11 ml of 0.007307 M A1B3 is mixed with a solution of 22.1 ml of 0.00200 M C1D3.…

A: The main aim of this question is to show the determine the value of pQ for the formation of C1B3-.

Q: Identify mitigating measure/s What should be the appropriate response to minimize harm Group 7 was…

A: Due to exposure to hazardous and caustic substances, volatile solvents, high pressure gases,…

Q: CuCl has a Ksp equal to 1.2 x 10-6. A 1.0 L saturated solution of CuCl contains a concentration of…

A: Given that Solubility product of CuCl is Ksp =1.2×10-6 Concentration of Cu+ before the evaporation…

Q: 3)2 , Kr2 Ag(NH3)2 OT If exactly 1.00 liter of 2.0 M NH3 (final concentration) is required to…

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Q: Given these two reactions below: PbCl2(s) 2 Pb2*(aq) + 2Cl(aq) Ksp = 1.17x10-5 Pb2*(aq) + 3 OH (aq)…

A: Applying basic concept of thermochemistry.

Q: d to the buffer for a final vo

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Q: Identify the reaction that produced a blue precipitate (Exp 5). O CuO + HSO-→ CuSOq + H;O Cu + HNO3…

A: CuO + H2SO4 → CuSO4 + H2O In this Reaction we get the Blue solution of CuSO4 , but we don't get the…

Q: Lead Chloride in an Aquarium Water contaminated with lead is used in an aquarium. Thankfully, much…

A: Given to us :- Ksp = 1.6*10-5 A). [Cl-] =0.005 M  B). [Cl-] =0.5 M

Q: Explain the Enzyme assays for soils?

A: Enzyme assays are based on the measurement of how fast a given (unknown) amount of enzyme will…

Q: Write the equilibrium -constant expression for the reaction shown in terms of [A], [B], [C] and D.…

A: Given Reaction,  A(g)+B(g)  ---------&gt;  2C(g)+D(g)

Q: How the CO2 will disperse and react once released into the ocean?

A: How the CO2 will disperse and react once released into the ocean

Q: 8-

A: B option is the correct answer.

Q: MISSED THIS? Watch KCV: Solubility and The Solubility Product Constant, IWE: Calculating Molar…

A: CuCl &lt;=&gt; Cu+ + Cl-Mass of CuCl in 1 L (1000 mL) of solution = 1000/100 x 3.76= 37.6 mg =…

Q: Two compartments are separated by a semi- permeable membrane. In the left hand compartment is the…

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Q: Write a balanced net ionic equation to show why the solubility of Ca(OH)2(s) increases in the…

A: Solubility product represented by Ksp and it gives the product of concentration of ion of a given…

Q: Determine

A: Ksp is the solubility product which is defined for solid

Q: 1. Write the dissociation equation and the Ksp expression for Ca.(PO4)2

A: A dissociation equation represents breaking of compound in two or more species(ions).Dissociation…

Q: 1) Gallium hydroxide, Ga(OH)3, has a KSP of 7.28x10-36. Ga(OH)3(s) ⇌ Ga3+(aq) + 3OH- (aq) Under…

A: The KSP expression for gallium hydroxide is: KSP = [Ga3+][OH-]3 To determine the circumstance under…

Q: Fe3+(aq)+ SCN–(aq) ⇄FeSCN2+(aq) The precipitate color was a cloudy white color with sime tint of…

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Q: What would happen to the Fe2+ concentration if a reduced sample was exposed to lab air for too long

A: Fe2+ have a tendency to be oxidized to Fe3+

Q: calculate the value of Keq.

A: Reaction of formation of FeSCN+2 :- Fe+3(aq) + SCN-1(aq) -----&gt; FeSCN+2(aq) Keq=…

Q: 13 lind the pri or a buffer composed of F12FO4 Henderson-Hasselbalch equation? PK₁3 = 12.32 PK₁2 =…

A: Given -&gt; Weight of KH2PO4 = 26.0 gm  Weight of Na2HPO4 = 43.0 gm

Q: What is the value of Ksp in water, if 1.66e-8 M of A2B2 dissolves according to the reaction below?…

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Q: Ksp for Ag2C204. The concentration of Ag" in a solution saturated with Ag2C204(s) is 1.6 × 10-4 M.…

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Q: What is the value for Ksp if the equilibrium concentrations of X+ = 0.00250 M and Y² = 0.00125 M X₂Y…

A: The equilibrium between the solvated ions and insoluble salt can be described by the solubility…