Calculate stoicheometry

Assignment Help Chemistry
Reference no: EM13125804

Stoicheometry

A 2.9880g sample containing Cl- and ClO4- (as the potassium salts) was dissolved in sufficient water to give 250.0 mL of solution. a 50.00mL aliquot required 13.97mL of 0.08551M AgNO3 to titrate the Cl-. In a second 50.00mL aliquot, the ClO4- was reduced to Cl- with V2(SO4)3. Titration of the reduced sample required 40.12mL of the AgNO3 solution. Calculate the %KCl and %KClO4 in the sample

Reference no: EM13125804

Questions Cloud

What are the at-risk amounts for paul and amanda : Paul invest $10,000 cash in an equipment leasing activity for 15% ownership share in the business. The remaining 85% owner is Amanda. Amanda contributes $10,000 and personally borrows $75,000 that she also invests in the business. What are the at-..
Describe the changing role of management accountants : Describe the changing role of management accountants with reference to how it impacts on the current business environment.
Economy in terms of the as-ad model : Explain what was happening to the economy in terms of the AS/AD model, including what would need to happen to bring us out of the "recessionary gap". In other words, using the AS/AD model as a starting point, explain the economic situation of 2008.
Problem related to insurance policies : Eve's Apples opened business on January 1, 2009, and paid for two insurance policies effective that date. The liability policy was $36,000 for eighteen-months, and the crop damage policy was $12,000 for a two-year term.
Calculate stoicheometry : In a second 50.00mL aliquot, the ClO4- was reduced to Cl- with V2(SO4)3. Titration of the reduced sample required 40.12mL of the AgNO3 solution. Calculate the %KCl and %KClO4 in the sample
Calculate the preliminary sample size : Calculate the preliminary sample size using a 100% average misstatement assumption.
What volume, in liters, of o2 can be produced : What volume, in liters, of O2 at 35°C and 1.19 atm can be produced from the decomposition of 10.0 g KNO3? 2 KNO3(s) → 2 KNO2(s) + O2(g)
Would board-designated net assets be reported : Describe which net assets are included in each category. Would board-designated net assets be reported as temporary restricted net assets?
Provide buffer solution problem to determine ph : Buffer solution Problem to determine pH, Determine the pH after the addition of 10.0ml of 0.1M NaOH to 100.00ml of this buffer. An aqueous solution of 100.0ml 0.100M NaCl is titrated with 0.100M AgNO3 (AgCl Ksp= 1.0x10^-10) pAg=-log[Ag+]

Reviews

Write a Review

Chemistry Questions & Answers

  What concentration of carbon dioxide can be dissolv in water

If the pressure of CO2 is 0.550 atm, what concentration of carbon dioxide can be dissolved in water at 0.00C.

  Determining the molar solubility

The solubility product of PbBr2 is 8.9 X 10^(-6). Determine the molar solubility in the pure water.

  Describe effects of leachate from landfills

I am trying to understand the effects of leachate from landfills and its effects on groundwater, and since I am in environmental health- its effects on the human health.

  How would the calculations have to be changed

Normally the alkaline earth carbonates (MCO3; M = Mg^2+, Ca^+2, Sr^+2, Ba+2) are insoluble in water. Why would the method used in this experiment work for calculating the molar mass of the alkaline earth? How would the calculations have to be cha..

  Compute and enter response to three significant figures

Using a sample of 0.385 g of Alka-Seltzer, the mass of Carbon dioxide is found to be 0.122 gram. Compute and enter response (in numerical value only) to three significant figures.

  What volume of oxygen can a cylinder supply

Hospital patients are administered oxygen from an pressurized hyperbaric oxygen chamber. 600.0 L of oxygen is compressed in a cylinder at 160.0 atm. What volume of oxygen can a cylinder supply at the given pressure.

  Calculate the vapor pressure

It is given that the v.p. of water  =233.7 mm Hg.at 70 degree Celsius then calculate the vapor pressure? express your answer in mm Hg ?

  Evaluate the structural analysis of the protein

Compute the structural analysis of the Protein and What order will the following proteins elute from a caution exchange column loaded at pH 6?

  What is the average density of the earth''s mantle

The radius of the Earth is approximately 6370 km. if one could dig down straight towards the center of the Earth, one would find that the innermost 3480 km (the core) has an average density of about 11.g/cm^3.

  What is the percent of aluminum in the alloy sample

A 5.34 g sample of an aluminum alloy is reacted with hydrochloric acid to produce aluminum chloride and hydrogen gas. At a temperature of 298 Kelvin and a pressure of 1.03 atm, a volume of 1.53 L of hydrogen gas is collected.

  What is the pressure inside the cylinder

a gas cylinder witha volume of 3.00 dm^3 contains 8.00 moles of oxygen gas at a temperature of 50.0k. what is the pressure inside the cylinder.

  What is the final pressure of the two tanks combined

Two gas tanks are linked by a connecting tube of negligible volume with a valve. One contains 15 L of nitrogen at 7.2 atm of pressure. The other contains 8.3 L of helium at 4.1 atm of pressure.

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