Lime reacts with sulfur dioxide to form calcium sulfite

Assignment Help Chemistry
Reference no: EM13156244

Limestone (CaCO3) is used to remove acidic pollutants from smokestack flue gases. It is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite. Assuming a 70.% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 7.9 104 kg of coal that is 0.33 mass % sulfur?

Reference no: EM13156244

Questions Cloud

What is the ph of this solution : A solution is prepared by mixing 500. mL of 0.10 M NaOCl and 500. mL of 0.20 M HOCl. What is the pH of this solution? [Ka(HOCl) = 3.2x10-8]
Depreciation recapture potential : Sandra Sherman incorporates her apartment building. It has a basis of $50,000, a value of $150,000, is subject to a mortgage of $70,000 and has a depreciation recapture potential of $12,000. If Sandra receives stock worth $80,000, she will recogni..
When proper research is done businesses can maximize profit : If/when the proper research is done businesses can maximize profits while developing new products as well as promote their current products in the most advantageous of ways.
Which of the physical forces can penetrate water most effect : Which of the physical forces can penetrate water most effectively and can thus be used to locate things in the ocean
Lime reacts with sulfur dioxide to form calcium sulfite : Limestone (CaCO3) is used to remove acidic pollutants from smokestack flue gases. It is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite
What is kc for the reaction at the temperature : For the reaction: 2NO(g)+2H2(g)-->2H2O(g) at equilibrium in a 4.0L container at 25oC. Suppose 2.5 mol of each component initally is put into the container. At equilibrium 2.5 mol of NO is present. What is Kc for the reaction at the temperature?
Major challenges facing scientists : Once there, watch the videos listed. These videos introduce you to some of the major challenges facing scientists and doctors as they try to combat emerging, highly infectious, and resistant microbes.
How large a sample is required to be accurate in given value : She wants to be 95% confident that her estimate is correct. If the standard deviation is $1050, how large a sample is needed to be accurate within $200?
Why is the ocean layered? : Why is the ocean layered? Explain the PHYSICAL CAUSES of layering, and describe the major layers in the ocean. Feel free to include figures.

Reviews

Write a Review

Chemistry Questions & Answers

  Chemistry extended problems

CHEM 354 Extended Problems, The variation of EMF for the cell below with temperature is shown in the graph below.

  What mass of water can be heated

Suppose that coal of density 1.5 g/cm3 is pure carbon. (It is, in fact, much more complicated, but this is a reasonable first approximation.)

  What is the molar concentration of the ammonia

If 17.0 mL of 0.800 M HCl solution are needed to neutralize 5.00 mL of a household ammonia solution, what is the molar concentration of the ammonia?

  Calculate the ph of a sodium cyanide solution

Calculate the pH of a sodium cyanide solution that is 0.37M NaCN. The Ka for hydrocyanic acid HCN is 4.00E-10.

  What mass of sodium reacted

A sample of sodium reacts completely with 0.426 kg of chlorine, forming 702 g of sodium chloride. What mass of sodium reacted?

  Expect the lone pair on the central halogen to be axial

Consider the molecules ClF3O and BrF3O. (a) Would expect the lone pair on the central halogen to be axial or equatorial in these molecules? Explain

  Determine number of bromine molecules present in the flask

A flask contains 0.180 mol of liquid bromine, Br_2. Determine the number of bromine molecules present in the flask.

  Compute ka and original concentration of weak base

Calculate Ka and Original Concentration of Weak Base, You have a solution of a weak base, the pH of which is 10.7532. If 10.000 mL of this solution will neutralize 6.655 mL of 0.07667

  What is the molar mass of the unknown acid

A 1.00 g sample of an unknown acid required 17.0 mL of .650 M NaOH to neutralize. What is the molar mass of the unknown acid?

  Calculate the percentage of calcium and magnesium carbonate

The excess of acid needed 16ml of 0.25M Naoh for neutralization. then Calculate the percentage of calcium  carbonate and magnesium carbonate?

  How much heat is required

How much heat is required to change a) 32.6 g of ice at 0.0 C into water at 0.0 C b) 32.6 g of water at 100.0 C into steam

  What mass of sodium chloride is needed

What mass of sodium chloride, NaCl, is needed to make 389. g of a 3.89%(m/m) NaCl solution? (atomic masses: Na = 22.99, Cl = 35.45)

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