. Limestone containing 85.1 % CaCO3, 6% MgCO3, 2.5% Fe2O3 and 1.5% SiO2 and rest water...

. Limestone containing 85.1 % CaCO3, 6% MgCO3, 2.5% Fe2O3 and 1.5% SiO2 and rest water is calcined (thermally decomposed) in hot air to vaporize H2O and separate CO2 from the carbonates The CaO and MgO are created by the reaction leave in the solid calcine, along with hematite and silica. How many kilograms of calcine will be produced per metric ton of limestone?

CaCO3 → CaO + CO2 MgCO3 → MgO + CO2

Expert Solution

Amanda K answered 6 months ago

. Limestone containing 85.5 % CaCO3, 6% MgCO3, 2.5% Fe2O3 and 1.5% SiO2 and rest water...

. Limestone containing 85.5 % CaCO3, 6% MgCO3, 2.5% Fe2O3 and 1.5% SiO2 and rest water is calcined (thermally decomposed) in hot air to vaporize H2O and separate CO2 from the carbonates The CaO and MgO are created by the reaction leave in the solid calcine, along with hematite and silica. How many kilograms of calcine will be produced per metric ton of limestone? CaCO3 → CaO + CO2 MgCO3 → MgO + CO2

Air containing 1.6 vol% sulphur dioxide is scrubbed withpure water in a packed column of 1.5...

Air containing 1.6 vol% sulphur dioxide is scrubbed withpure water in a packed column of 1.5 m2 cross sectional area and 3.5 m heightpacked with no.2 plastic Intalox saddles, at a pressure of 1 atm. Total gasflow rate is 0.062 kmol/s, the liquid flow rate is 2.2 kmol/s, and the outlet gassulphur dioxide concentration is y = 0.004. At the column temperature, theequilibrium relationship is given by y = 40x. (a) What is L/Lmin (b) Calculate NOG. (c) Determine HOG....

QUESTION 6 A cell containing only pure water is placed into a solution containing 1M sucrose....

QUESTION 6 A cell containing only pure water is placed into a solution containing 1M sucrose. The cell's membrane is impermeable to water, sucrose, sodium ions and chloride ions. How could you make the cell isosmotic to the outside solution? Choose all of the correct answers. A) Add NaCl to the inside of the cell until it contains 1M NaCl. B) Add NaCl to the inside of the cell until it contains 0.5M NaCl. C) Increase the number of sodium...

A solution containing the following was prepared: 0.19 M Pb2 , 1.5 × 10-6 M Pb4...

A solution containing the following was prepared: 0.19 M Pb2 , 1.5 × 10-6 M Pb4 , 1.5 × 10-6 M Mn2 , 0.19 M MnO4–, and 0.81 M HNO3. For this solution, the following balanced reduction half-reactions and overall net reaction can occur. 5[Pb^4+ + 2e^- > Pb^2+] E^o=1.690 2[MnO4^-+8H^+ + 5e^-> Mn^2+ + 4H2O] E^o=1.507V ---------------------------------------- 5Pb^4+ + 2Mn^2+ + 8 H2O> 5Pb^2+ + 2MnO4^- + 16H^+ A) Determine E^ocell, deltaG, and K for the Reaction. B) Calculate...

-------------------------------------------------------------------------------- A vat holds 20 cubic feet of liquid and is initially full. Water containing 6...

-------------------------------------------------------------------------------- A vat holds 20 cubic feet of liquid and is initially full. Water containing 6 grams of salt per cubic foot is being poured into the vat at the rate of 4 cubic feet per minute, and is instantly mixed. The mixed liquid is draining from the vat at 4 cubic feet per minute, so the vat is always full. Let y(t) denote the number of grams of salt in the vat after t minutes. Write the differential equation...

Question