Chalcopyrite (CuFeS2), is an important source of copper. A typical chalcopyrite ore contains about 0.75% Cu. What volume of sulfur dioxide at 25°C and 1 atm pressure is produced when one boxcar load ( 4 x 10° ft³) of chalcopyrite ore (density = 2.6 ) is roasted? Assume all the sulfur in cm3 the ore is converted to SO2 and no other source of sulfur is present. Find the following: (do not express your answer in scientific notation, do not input the unit, space or comma, your answer should be in two decimal places) a. mass in grams of the chalcopyrite ore = g b. mass in grams of copper = c. no.of moles of SO2 = mol %3D d. volume of SO2 = %3D Note: Use the following in solving the problem 1 ft = 30.48 cm For atomic weight (see periodic table in your module) R= 0.082057 Leatm moleK

Chalcopyrite (CuFeS2), is an important source of copper. A typical chalcopyrite ore contains about 0.75% Cu. What volume of sulfur dioxide at 25°C and 1 atm pressure is produced when one boxcar load ( 4 x 10° ft³) of chalcopyrite ore (density = 2.6 ) is roasted? Assume all the sulfur in cm3 the ore is converted to SO2 and no other source of sulfur is present. Find the following: (do not express your answer in scientific notation, do not input the unit, space or comma, your answer should be in two decimal places) a. mass in grams of the chalcopyrite ore = g b. mass in grams of copper = c. no.of moles of SO2 = mol %3D d. volume of SO2 = %3D Note: Use the following in solving the problem 1 ft = 30.48 cm For atomic weight (see periodic table in your module) R= 0.082057 Leatm moleK

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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