A sample of water from the North Sea was analysed by ion-chromatography and the suifate concentration determined to be 2960 mg/L. A sample of formation water from a reservoir near Shetland was analysed by atomic emission spectroscopy and the strontium concentration determined to be 770 mg/L If the Ksp value for strontium sulfate is 3.44x10 mol L2 predict whether precipitation should occur if 500 ml of the seawater is mixed with 500 ml of the formation water.

A sample of water from the North Sea was analysed by ion-chromatography and the suifate concentration determined to be 2960 mg/L. A sample of formation water from a reservoir near Shetland was analysed by atomic emission spectroscopy and the strontium concentration determined to be 770 mg/L If the Ksp value for strontium sulfate is 3.44x10 mol L2 predict whether precipitation should occur if 500 ml of the seawater is mixed with 500 ml of the formation water.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate the pH of a buffer solution containing 10.0 cm3 of 0.100 mol dm–3 NaOH and 20.0 cm3 of…

Q: What measures can be taken to decrease relative supersaturation during precipitation? Explain.

A: Relative Supersaturation It is given by Q-SS where q is the concentration of the reactant S is the…

Q: Use the Debye-Hückel equation to calculate the activity coefficient (y) for each of the ions at the…

Q: A moving boundary experiment was performed at 25°C with 0.100 M KCI on the bottom and (initially)…

A: distance moved by boundary = (96.5 C)/ (96485C/mol×0.100cm2×0.0700mol/L×0.388)=96.5/(…

Q: Consider the titration of 40.0 mL of 0.250 Methanoic acid, CH3COOH, with 0.100 M calcium hydroxide.…

A: Step :

Q: Use the Debye-Hückel equation to calculate the activity Ion Ion size (a, pm) coefficient (y) for…

A: Given that : According to Debye-Huckel equation : log γi=-0.51×Zi2×μ1+3.28αi×μHere γi=activity…

Q: A student attempts to identify six solutions that contained either iron(II) bromide, potassium…

Q: tion 13 of 24 > The standard curve was made by spectrophotographic analysis of equilibrated…

A: Given that: Absorbance = 0.179 Slope-intercept equation = y=4536.6x + 0.0392 Concentration of Fe3+ =…

Q: Given the following experimental data, calculate the molarity and the pKa of the acid analyte (HA)…

Q: Are these systems moderated, explain. A. An aqueous solution of plutoniu

A: The objective of the question is to determine whether the provided systems are moderated or not with…

Q: A student wants to prepare a standard solution of BSA. They create a stock solution of BSA by add…

A: Concentration of stock solution=0.174 g10 mL=0.0174 g/mL

Q: The equilibrium constant for the reaction 2CrO,2 + 2H → Cr,0;² + H,O is 4.1x1011. The molar…

Q: In your job as a chemist for a regional analytical laboratory, you are expecting many samples that…

Q: What application of CHNS elemental analysers can be suggested in Food Analysis Give examples for it…

A: CHNS elemental analyzers provide a means for the rapid determination of carbon, hydrogen, nitrogen…

Q: A student attempts to identify six solutions that contained either hydrogen peroxide (H202), calcium…

A: The conductivity of a solution results from the presence of ions in the solution. The movement of…

Q: An ampoule with 290 mg N₂04 was introduced into a quartz vessel of volume 500.0 mL. The vessel was…

A: To solve this problem, we need to use the ideal gas law to relate the pressure, temperature, and…

Q: the differences between a Stober procedure and a water/oil emulsion procedure

A: In this question we have to describe the differences between a stober procedure and a water oil…

Q: The ionization constant (Ka ) equation of a monoportic weak, HA, acid is given by ca2 K = (1-0) The…

A: The solution is given below -

Q: Use the Debye-Hückel equation to calculate the activity Ion Ion size (a, pm) coefficient (y) for…

Q: A 28.93 mL aliquot of trimethylamine that has a concentration of 0.661 M will be titrated with 0.752…

Q: a) Discuss the possible mechanisms involved in the destabilization of a suspension of mineral…

A: The objective of this question is to show the initial pH of the suspension and the pH of the…

Q: 7. The pH of the eluting solvent is 3.0 1 M HCI is lower the dyes fall above and the pH of than 1.0.…

A: pka of Bromocresol Green = 4.7 pka of Bromocresol Purple = 6.4 pka of Bromophenol Blue = 4.1 pka of…

Q: What is the charge of the predominant form of phosphoric acid at pH=3.00 pKa 2.15, pKa27.20, pK=…

A: Given: pH = 3.00

Question

A sample of water from the North Sea was analysed by ion-chromatography and the sulfate concentration determined to be 2960 mg/L. A sample of formation water from a reservoir near Shetland was analysed by atomic emission spectroscopy and the
strontium concentration determined to be 770 mg/L. If the Ksp value for strontium sulfate is 3.44x10- mol- L-2 predict whether precipitation should occur if 500 ml of the seawater is mixed with 500 ml of the formation water.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quality Assurance and Calibration Methods

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

SPECTROPHOTOMETRIC DETERMINATION OF A SOLUBILITY PRODUCT CONSTANT A) Write the Equation for the dissolving of solid AgCrO4 in water and the Ksp expression for equilibrium. B) Calculate the molar solubility of BaCrO4. Ksp = 2.1 X 10^-10. Show the equilibrium setup and the calculation. C) Calculate the molar solubility of BaCrO4 in the presence of 0.020 M Na2CrO4. Show the equilibrium setup and calculation.
Determine the pKa using Henderson-Hasslebach equation. pH = 2.9 For serial dilution method: HCI H30 CI .1 -X +x +x .1-x X Ka = x/ 0.1 - x X = 1029 X= 0.00126 Hben = .1 - .00126 Hben = 0.99874 Ka = 0.00126 / 0.1 - 0.00126 Ka = 0.0000161
Penicillin F is recovered from a dilute aqueous fermentation broth by extraction with amyl acetate, using 6.5 volumes of solvent per 100. volumes of the aqueous phase. At pH = 3.8 the distribution coefficient KD is 74. (a) What fraction of the penicillin would be recovered in a single ideal stage? (b) What would be the recovery with three-stage extraction using fresh solvent in both stages? (c) How many ideal stages would be needed to give the same recovery as in part (b) if a counterflow cascade were used with V/L = 0.065?
Calculate the percentage purity of naproxen (FW 230.26) from the following data. 212.9 mg of naproxen was weighed and dissolved in a mixture of 25 ml of water and 75 ml methanol. It was titrated with 0.1024 M sodium hydroxide solution, using 1 ml of phenolphthalein solution as indicator. 8.08 mL of sodium hydroxide was required to neutralize the solution. Record your answer in decimal notation to 2 decimal places.
For a solution in which μ = 7.0 x 10-2, calculate K'sp for a. AgSCN (Ksp (AgSCN) = 1.1 × 10-¹2, Ag+ = 0.25, ascN = 0.35) K's = sp b. Pbl₂ (Ksp (PbI2) = 7.9 x 10-9, apb²+ = 0.45, ar = 0.3) K'sp = c. La(103) 3 (Ksp (La(103) 3) = 1.0 x 10-¹¹, L²+ = 0.9, 10,- = 0.35) K'sp =
None
Tooth enamel consists mainly of the mineral calcium hydroxyapatite, Can(PO)(OH). Trace elements in teeth of archeological specimens provide anthropologists with clues about diet and disease of ancient people. Students at Hamline University measured the trace element strontium in cnamel from extract wisdom teeth by atomic absorption spectroscopy. Solutions were prepared with a constant total volume of 10.0mL. containing 0.750mg dissolved tooth enamel plus variable concentration of added Sr. \table[[Added Sr (ng/mL- ppb), Signal (arbitrary units)], [0, 28.0], [2.50, 34.3], [5.00, 42.8], [7.50, 51.5], [10.00, 58.6]] a) Prepare a graph to find the concentration of Sr in the 10mL sample solution in part per billion = n m L. (2%) b) Find the concentration of Sr in tooth enamel in part per million = μ (3%) 5. Tooth enamel consists mainly of the mineral calcium hydroxyapatite, Ca(PO)(OH). Trace elements in teeth of archeological specimens provide anthropologists with clues about diet and…