Compute the mass of potassium chlorate

Assignment Help Chemistry
Reference no: EM13175661

What is the osmotic pressure of a 10.00L aqueous solution containing 291.2g of NaCl at 77.5 degree C?

Potassium chlorate can be decomposed to o2 and potassium chloride. Calculate the mass of potassium chlorate that must react to procedure 187.1 ml of dry 02 at STP.

Reference no: EM13175661

Questions Cloud

Determine how much tax revenue is generated by the tax : Determine how much tax revenue is generated by the tax and what the tax incidence on tax is on consumers and producers. need to indicate new price points and quantities.
The internal energy from translations for an ideal monatomic : What is the contribution to the internal energy from translations for an ideal monatomic gas confined to move on a surface?
What affect the banks that lent the money : Is the real interest rate on this loan higher or lower than expected? Does the lender gain or lose from this unexpectedly high inflation? Does the borrower gain or lose from this unexpectedly high inflation?
Explain hypervenilation raises the ph of the blood : Hypervenilation raises the pH of the blood in a condition known as respiratory alkalosis. Common treatment is to have the patient breathe into a paper bag,
Compute the mass of potassium chlorate : Potassium chlorate can be decomposed to o2 and potassium chloride. Calculate the mass of potassium chlorate that must react to procedure 187.1 ml of dry 02 at STP.
Give favor to the involvement of the wto : there are also more than 475 bilateral and regional trade blocs, including the North American Free Trade Agreement and the European Union, which provide special trade preferences to member nations.
State what is the molar mass of the substance : The molality of the solution is determined to be .0480m. What is the molar mass of the substance?
How indicate if the drug is a derivative : what it is perscribed for 3.Mechanism of action( for example: how it binds to biological molecules, how it may inhibit enzyme activity.)
Give examples of a demand shock : Which of the following is an example of a demand shock? a) Hurricane Harry knocks out oil drilling platforms in the Gulf of Mexico. b) Consumers become worried about job loss and buy fewer goods and services than expected.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate concentration of ammonium ions and sulfate ions

A solution is prepared by dissolving 13.4 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 12.00 mL sample of this stock solution is added to 57.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions ..

  Compute the molecular weight of vitamin k

Vitamin K is involved in the blood clotting mechanism. When 0.500 g is dissolved in 10.0 g of camphor, the freezing point is lowered by 4.43 °C. Calculate the molecular weight of vitamin K.

  Calculate the enthalpy change

when 3.02g NH4Cl solid was dissolved in 20.05 ml water the temperature of the water dropped from 19.8 degrees celcius to 9.1 degrees celcius

  Explain the movement of gas particles

Question1. Describe the movement of gas particles. ; Question2. Compare the shape and volume of a solid and a gas.; Question3. Gases are easily compressed.

  How many grams of water can be produced

Acetylene, C2H2, will burn in the presence of oxygen. 2C2H2(g)+ 5O2(g) -> 4CO2(g)+ 2H2O(g) how many grams of water can be produced by the reaction of 2.40 mol of C2H2 with 7.4 mol of O2?

  How much potassium nitrate remains in solution

A mixture of twenty five grams of potassium nitrate(KNO3) and two grams of CuSO4*5H20 with 11.5 grams of water at 100 degree celcius temperature, 15 g ramsof water are mixed.

  Define the acid-dissociation constant for hypochlorous acid

The acid-dissociation constant for hypochlorous acid (HClO) is 3.0x10^-8 A)Calculate the concentration of H30+at equilibrium if the initial concentration of HClO is 9.0×10-3

  What is the percentage chlorine by mass in the organic

What is the percentage chlorine by mass in the organic compound?" and got an answer of 37.1% Cl, which im pretty sure is right.

  Calculate q and w

Constant external pressure of3.00 atm, followed by2) against a constant external pressure of 2.00 atm. Calculate q and w. (101.33 J = 1 L atm)

  What is the volume of 455 ml of oxygen gas

What is the volume of 455 mL of oxygen gas at 67.0°C and 300. mm Hg if the conditions are adjusted to 890. mm Hg and 107°C? Assume the amount of gas is held constant.

  Compute the pressure exerted

assuming that the gas behaes ideally. Then repeat the calculation by using the van der Waals equation

  Which is the strongest acid

In the series HF, HCl, HBr, HI, which is the strongest acid?

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