What are the concentrations of the potassium

Assignment Help Chemistry
Reference no: EM13118727

If 348 grams of K2SO4 (molar mass 174 grams) is dissolved in enough water to make 500 milliliters of solution, what are the concentrations of the potassium and sulfate ions?

Reference no: EM13118727

Questions Cloud

What mass of nan3 must be used : Car air bags operate by the explosive reaction of NaN3: 2NaN ( ) 2Na( ) 3N ( ) 3 2 s s + g
Should people not get price-make it fair return if they win : Why do people buy lottery tickets for a grand prize of 20 million dollars when the probability of winning the grand prize is 1 in 175 million?
Find out the rotational inertia of this object : Find out the rotational inertia of this object (a) about an axis through the center of the triangle and perpendicular to its plane (b) and about an axis that passes through one vertex and the midpoint of the opposite side.
Why are many of the prolines hydroxylated : Why does the primary structure of collagen contain a glycine every third residue? Why are many of the prolines hydroxylated?
What are the concentrations of the potassium : If 348 grams of K2SO4 (molar mass 174 grams) is dissolved in enough water to make 500 milliliters of solution, what are the concentrations of the potassium and sulfate ions.
Is this rna single stranded or double stranded : An RNA molecule has the following percentages of bases: A = 23%, U = 42%, C = 21%, and G = 14%.
Explain how far up the incline will the block move before : It is then projected up the same plane with an initial speed 4.40 m/s. Explain how far up the incline will the block move before coming to rest?
How much bauxite ore is required : The refining of aluminium from bauxite ore proceeds by the overall reaction: 2Al2O3 + 3C --> 4Al + 3CO2.
What percent of users wait between five and ten seconds : If we assume that the download times are normally distributed, what percent of users will wait between 5 and 10 seconds for the homepage to download?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what is the mass percent yield

Determine what is the mass percent yield from 2.57 grams of Sb in excess Sulphur , if 1.56 g of Sb 2 S 3 is obtained?

  What is the molar mass of the protein

To determine the molar mass of an unknown protein, 1.00 mg was dissolved in 1.00 mL of water. At 25.0°C the osmotic pressure of this solution was found to be 1.47 × 10-3 atm.

  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.

  Question about catalytic converter

The catalytic converter on your automobile contains small amounts of a precious metal catalyst. Which of the following components would you expect to be decreased in your tailpipe emissions.

  Compute the volume of water vapour

Compute the volume of CO 2 and water vapour produced and the volume of oxygen remaining, when 20.0 dm 3 of propane reacts with 120.0 dm 3 of oxygen. All gas volumes are measured at the same temperature and pressure.

  How much ligroin would be required

The distribution coefficient, K= conc. in ligroin/conc. in water, between ligroin and water for solute A is 7.5. what weight of A would be removed from a solution of 10g of A in 100 mL of water.

  How many moles of mg3n2 would be produced

How many moles of Mg3N2 would be produced when 180.0 g of Mg reacts with 85.0 g of N2.

  Finding moseley and atom property

What property of the atom did Moseley associate with the wavelength of X-rays emitted from an element in his experiments?

  Develop procedure by which individual plastics separated

Your metropolitan area has been warned by the EPA to lower sulfur dioxide and nitrogen oxide emissions or it will lose substantial federal funding. One citizen's group calls for conservation as a means of drastically reducing electricity consumption.

  Write a balanced chemical equation for reaction

Write a balanced chemical equation for this reaction when Ferrophosphorus reacts with pyrite making iron (ll) sulfide and a compound that is

  Compute the ph of the undiluted buffer solution

Explain the structure of the main mononitration product(s) of 3 bromo 1 nitrobenzen?

  What are the concentrations of each component

what are the concentrations of each component If a 10.00L vessel has 2.50 mol CO 2 and H 2 O, and 5.00 mol CO 2 and H 2 gas at 588°K, (Kc = 31.4 at 588°K), at equilibrium?

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