Calculate the pH of a solution saturated in calcite and in equilibrium with atmospheric CO2. The temperature of the solution is 5°C. Ksp=10-8.39 ; KCO2 = 10-1.20 ; pCO2 = 10-3.5 atm; K2 = 10-10.55 ; K1 = 10-6.52

Q: Experiment 1: Determination of the solubility of potassium bitartrate in water. NaOH concentration…

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Q: What is the molar solubility of Mg(OH)2 in a basic solution with a pH of 12.00? Ksp for Mg(OH)2 is…

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Q: An unknown volume of 2.50M H2SO, was diluted to 50 ml using water. The diluted solution was titrated…

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Q: The solubility of Ag2SO3 is 5.5x10-3 g/L. Determine the Ksp. (MW of Ag2SO3=295.8 g/mole)

A: Given, solubility of Ag2SO3  is = 5.5×10-3 g/L Molecular weight of Ag2SO3  is = 295.8 g/ mole

Q: 1000 μl of 1M NaCl stock solution (aq). How you would perform serial dilution to obtain 10-1,…

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Q: For H2CO3, Kal = 4.3 x 10- and K = 4.8 × 10-11. %3D What is [CO3] closest to in a 0.10 M H,CO3…

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Q: molar concentration

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Q: Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9 x 10-5 Ksp(PBSO4) =…

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Q: Question 6 Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9 x 10-5…

A: We have to predict the order of the solubility.

Q: 1. A solution of HClO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

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Q: The pH of a river was determined to be 8 and its CO32- concentration was 2.5 x 10-5 M. Given the…

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Q: How many mg of Ag2SO4 is soluble in 0.3 m, 500 mL solution of Al2(SO4)3? Compare this solubility…

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Q: Which of the statements given below is correct? A. Iodometry is a method in which I2 solution is…

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Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.100 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

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Q: (i) (ii) (iii) (iv) dissociation constant of [Cu(NH 3)4]2+ is x × 10-12, then value of 'x' is Cu2+ +…

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Q: What is the final molar concentration of a 500.0ml solution prepared from 15.0 ml of a 12.0 M…

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Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.240 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

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Q: Mass of KxFe(C2O4)y · zH2O : 5.60 g Mass of sample : 0.155 g Mass of FeCl3 used in preparation :…

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Q: ubjected to pH analysis using a pH meter, the first is analysed using 1:1 soil:water ratio and the…

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Q: calculate the pH of a solution that is 1.00 M CH3COOH (ka = 1.0 x 10^-5) and 1.00 M CH3COONa

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Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Ni(NO3)2 From the stock…

A: The dissolution of a solid substance in a solvent provides the solution. The presence of a specified…

Q: Calculate the change in pH that results from adding 0.160 mol NaNO2 to 1.00 L of

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Q: 1. A mixture containing only KCl and NaBr is analyzed by the Mohr Method. A 0.3172-g sample is…

A: Given that : The mass of the sample = 0.3172 g The volume of water = 50 mL The volume of AgNO3 used…

Q: Which of the following materials is Not Soluble ( insoluble ) in water ? a)    AgCl c)  KCl b)…

A: General solubility guidelines for ionic compounds in water are given below:

Q: An unknown 36% v/v monohydroxide reagent has a density of 1.8 g/mL. Zeus wanted to determine the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9x 10-5 Ksp(PBSO4) = 2.5…

A: Note: As per our guidelines, we are supposed to answer only the first question i.e. question number…

Q: Calculate the molarity of NaOH (40 g/mol) solution if 12.25 mL was used to titrate 0.2615 gram of…

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Q: Calculate the pH of a solution containing 0.03 M NaH2VO4 and 0.05 M Na2HVO4. (Ka1 = 1.11×10-2, Ka2 =…

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Q: What is the pH of a solution of 0.400 M CH3NH2 containing 0.300 M CH;NH3I? (Kb of CH3NH2 is 4.4 ×…

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Q: Can you please explain to me how they the got 27.1% under the percent recovery correction?

A: The chemical equation is as follows:

Q: Doc Jill wants to determine the Ao of a weak acid she isolated called Xcitingpartic acid (HXp). She…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Weighed quantity of dry potassium bromide 1,5560 gr (M=167,000 g/mol) dissolved in water with…

A: Measuring the quantity of a solution of a known concentration of titrant that is needed to react…

Q: Soil water with 10^-3 N alkalinity is in equilibrium with a soil gas in which PCO2= 10^-1 atm. If…

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Q: One strategy for dealing with the acidification of lakes is periodically to add powered limestone…

A: Solution - According to the question - Given -  Ksp expression for CaCO3 is Ksp = [Ca2+] [CO32-]…

Q: Ca2(aq) + Na2C2O4(aq) -> CaC2O4(s) +  2Na(aq) Suppose that a solution is known to contain…

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Q: standard solutions (mg/L, n = 5) are converted to azo dye and the slope of the calibration curve is…

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Q: What is the primary use of standard K2Cr2O7 solutions?

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Q: Following the monograph procedure, determine the weight in grams of sodium carbonate (MW-106 g/mol)…

A: The volume of H2SO4 = 21.3 mL. The mass of Na2CO3 = 1.1142 g.

Q: QUESTION NO. 1: A 0.097 N silver nitrate solution of 56.3 ml was used to titrate two samples of…

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Q: Phosphate buffered saline (PBS) is buffered to a pH of 7.40, the pH of human blood, with the H₂PO4…

A: Given: pH=7.40Ka=6.31×10-8

Q: solubility

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Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.220 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A: Henderson Hasselbalch equation. We can use pOH = pKb + log [salt] / [base]

Q: Determine the composition of a halide solid from a set of possible identities. Which of the…

A: C

Q: 4,Titrate 0.5687g of solid KHP (KC8H5O4) requires 13.52 mL of an unknown NaOH solution to reach the…

A:

Q: What is the equivalence point volume of 0.140 M NAOH required to neutralize 75.0 mL of 0.350 M HC1?…

A: Concentration of NaOH=0.14M  Volume=75mL Concentration of HCl=0.35M

Q: Standardization of a KSCN solution against 0.3341-g of primary standard AGNO, required 21.55-mL…

A:

Q: A 1.219 g sample containing (NH4)2SO4, NH4NO3, and non-reactive substances was diluted to 200 mL in…

A: Given: For the first titration, Mass of the given sample = 1.219 g Volume of the sample = 200 mL…