Explain what mass of each one would you use to match

Assignment Help Chemistry
Reference no: EM13156020

Ion Conc. Units Cl- 18.980 ‰ Na+ 10.560 ‰ SO42- 2.560 ‰ Mg2+ 1.272 ‰ Ca2+ 0.400 ‰ K+ 0.380 ‰ HCO3- 0.142 ‰ Br- 0.065 ‰ B(OH)4- 4.6 ppm Sr2+ 13 ppm O2 ? F- 1.4 ppm Rb+ 0.2 ppm Al3+ 0.17 ppm Li+ 0.1 ppm Ba2+ 0.05 ppm I- 0.05 ppm A scientist wishes to prepare a one-liter sample with the approximate composition of seawater for use in the laboratory. What reagents would you recommend and what mass of each one would you use to match the concentrations of Na+, Cl-, Mg2+, Ca2+ and SO42- given in the table above? Do not include ions that are not listed in the table. You might want to think about how seawater came to have the composition we observe.

Reference no: EM13156020

Questions Cloud

Company forecasts the free cash flows : A company forecasts the free cash flows (in millions) shown below. The weighted average cost of capital is 13%, and the FCFs are expected to continue growing at a 5% rate after Year 3.
How many moles of carbon monoxide (co) are needed : Fe2O3(s) + 3CO(g)-> 2Fe(s) + 3CO2(g) Based on this equation, how many moles of carbon monoxide (CO) are needed to react completely with 1.75 moles of iron (lll) oxide (FeO3)??
Decision to buy model a if repair cost is given : Standard deviation was $15.50. For 56 Model B ovens, the mean repair cost was $85 and the standard deviation was $30. At alpha=.01, would you buy Model A?
Principals of civil liability for negligence : Explain the principals of civil liability for negligence and strict liability for aviation accidents and prudent risk management practices to limit liability exposure to individuals and companies.
Explain what mass of each one would you use to match : What reagents would you recommend and what mass of each one would you use to match the concentrations of Na+, Cl-, Mg2+, Ca2+ and SO42- given in the table above?
Problem related to issuing any new common stock : The interest rate on new debt is 6.50%, the yield on the preferred is 6.00%, the cost of common from retained earnings is 11.25%, and the tax rate is 40%. The firm will not be issuing any new common stock. What is Quigley's WACC? show your calcula..
Plot the regression line on the scatter plot : Do a complete regression analysis by performing the steps below. Note: No regression should be done when r is not significant. Draw a scatter plot. Compute the correlation coefficient.
What are the genotypes of the parent cacti : gene A controls the sharpness of spines in a type of cactus. cactuses with the dominant allele, A, have sharp spines, whereas homozygous recessive aa cactuses have dull spines. at the same time, a second gene, N, determines whether cactuses have s..
Processes and coverage for workers compensation : Go to your state's website (My state is North Carolina) and investigate the processes and coverage for workers compensation or Medicaid. Compare and contrast their requirements and procedures with those of commercial health insurance companies suc..

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd