Explain the reaction of calcium oxide with the pollutant

Assignment Help Chemistry
Reference no: EM13252223

The reaction of calcium oxide with the pollutant, sulfur trioxide, to produce calcium sulfate has been proposed as one way to remove the the SO3 from the smoke resulting from burning high sulfur coal (as in a power plant). Using the values from appendix C in the text Calculate the Standard free energy change for the reaction at 298K.

CaO = (-635.1) all in KJ/mol
SO3 = (-395.7)
CaSO4 = (-1434)

Reference no: EM13252223

Questions Cloud

Linear programming case study : Linear Programming Case Study
What is the net upward force on an airplane wing : What is the net upward force on an airplane wing of area 27.8 m2 if the speed of air flow is 242 m/s across the top of the wing
What are the chief elements of the strategy : What are the chief elements of the strategy that Whole Foods Market is pursuing?
Ind the acceleration under the action of force farrowbold : A force Farrowbold applied to an object of mass m1 produces an acceleration of 3.40 m/s2. The same force applied to a second object of mass m2 produces an acceleration of1.60 m/s2. If m1 and m2 are combined into one object
Explain the reaction of calcium oxide with the pollutant : The reaction of calcium oxide with the pollutant, sulfur trioxide, to produce calcium sulfate has been proposed as one way to remove the the SO3 from the smoke resulting from burning high sulfur coal (as in a power plant).
Find the magnitude of the current that the wire carries : A 2.5 cm-long horizontal wire segment has mass 0.15 g and carries a current sufficiently large that it levitates when the segment is in a region of B field upward with magnitude 1.5 T
Compute standard enthalpy change and standard free energy : A maximum of 1.89 mg of AgCl will dissolve in 1.00 L of solution at 25.0 C. A maximum of 5.26 mg of AgCl will dissolve in 1.00 L of solution at 50.0 C. Use this information to calculate standard enthalpy change and standard free energy change for ..
Strative costs would not be incurred : Strative costs would not be incurred. What is Salisbury's minimum price in order for them to accept the offer from the new customer (instead of Gilbert Company)?
Calculate the value required for the resistor labeled r : On a breadboards, hook up an IR LED to provide an infrared light source for signaling the phototransistor as shown in Figure 2 below. Use a pushbutton switch to turn the IR LED on and off.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the moles of nitrogen gas

Calculate the moles of N2 that will be in 224 L at STP and the partial pressure of O2 in Pa for air at 2.50 atm pressure

  Calculate the percent by mass of sugar in the mixture

You have a 10.40 g mixture of table sugar (C12H22O11) and table salt (NaCl). When this mixture is dissolved in 150. g of water, the freezing point is found to be -2.24°C. Calculate the percent by mass of sugar in the mixture.

  Define block of aluminum at room temperature

A 2.000 ton block of aluminum at room temperature (22 degrees celsius) is struck by lightning. The lightning transfers 8.000 x 10^6 kJ of energy to the block

  What is the mass of sulfur dioxide gas produced

If 37.0 grams of hydrogen sulfide gas (H2S; MM = 34.08 g/mol) react with 37.1 grams of oxygen gas (O2, MM = 32.00 g/mol), what is the mass of sulfur dioxide (SO2, MM = 64.06 g/mol) gas produced?

  What mass of silver chloride should you form

You mix 55 mL of 1.00M silver nitrate with 25 mL of 0.81 M sodium chloride. What mass of silver chloride should you form?

  Compute the ph of the solution after the addition naoh

Calculate the pH of the solution after the addition of 0.100 mL NaOH. The Ka for HC2H3O2 is 1.8x10^-5.

  What are the average calories

What are the average calories (not Calories) per gram for each of your food items?

  What is the outside temperature in k

A helium-filled balloon has a volume of 2.63 L at 28 ? C. The volume of the balloon decreases to 2.36 L after it is placed outside on a cold day.

  Explain ethyl acetate and hexanes

There is a mixture that is soluble only in methylene chloride. I wanna run the column in 10% Ethyl acetate/hexanes. Which method of column loading should I use in this case and why?

  What is the caloric value of the oil

a .50 g sample of vegetable oil is placed in a calorimeter when the sample is burned 18.9kJ are given off what is the caloric value of the oil.

  Explain what type of phosphate component

Since phosphate ionization of 2.14, 6.86 and 12.4. you make stock buffer 500mM in 1L. You decide to make one stock pH 6.5 and the other ph 7.2 How many mmols of what type of phosphate componet do you add to each of these buffers?

  What the volume of the gas sample will be in l.

A sample of nitrogen gas at a pressure of 698 mm Hg and a temperature of 86oC, occupies a volume of 14.4 liters. If the gas is heated at constant pressure to a temperature of 116 oC, what the volume of the gas sample will be in L.

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