3) If 2.00 moles of SiO, and 4.00 moles of C reacted according to the equation below, calculate thetheoretical yield of CO produced (molar mass of CO 28.0 g/mol). SiO +3C SiC+2CO(a) 112g(b) 18.7g(c) 56.0g(d) 74.7 g(e) 14.0g4) Given the following net ionic equation, which of the following statements is wrong?Cu"(aq) + 2H2O(I)(b) The acid involved is a strong electrolyte.(d) This is a neutralization reaction.2H (aq) + Cu(OH)2(s)(a This is a redox (oxidation-reduction) reaction.(c) The base, Cu(OH)2, is an insoluble base.(e) This could be the net ionic equation for HNO, reacting with Cu(OH)2.5) KHCO; decomposes according to the equation below. If 0.33 mol of KHCO, decomposed at a temperatureof 793°K and 1.16 atm, calculate the total volume of the gases produced(R= 0.0821atm.L/mol.K). 2KHCO:(s) K,CO.(s) + CO2(g) + H2O(g)(a) 56 L(b) 19 B(c) 10 L(d) 37 L(e) 12L

Moles of SiO2 = 2 moles Moles of C = 4moles

3) If 2.00 moles of SiO, and 4.00 moles of C reacted according to the equation below, calculate the theoretical yield of CO produced (molar mass of CO 28.0 g/mol). SiO, +3C - SiC+2CO (a) 112g (b) 18.7g (c) 56.0g (d) 74.7 g (e) 14.0g 4) Given the following net ionic equation, which of the following statements is wrong? Cu"(aq) + 2H2O(I) (b) The acid involved is a strong electrolyte. (d) This is a neutralization reaction. 2H'(aq) + Cu(OH):(s) @This is a redox (oxidation-reduction) reaction. (c) The base, Cu(OH)2, is an insoluble base. (e) This could be the net ionic equation for HNO, reacting with Cu(OH)2. 5) KHCO; decomposes according to the equation below. If 0.33 mol of KHCO, decomposed at a temperature of 793°K and 1.16 atm, calculate the total volume of the gases produced (R=0.0821atm.L/mol.K). 2KHCO:(s) KCO:(s) + CO2(g) + H2O(g) (a) 56 L (b) 19 B (c) 10 L (d) 37 L (e) 12L

3) If 2.00 moles of SiO, and 4.00 moles of C reacted according to the equation below, calculate the theoretical yield of CO produced (molar mass of CO 28.0 g/mol). SiO, +3C - SiC+2CO (a) 112g (b) 18.7g (c) 56.0g (d) 74.7 g (e) 14.0g 4) Given the following net ionic equation, which of the following statements is wrong? Cu"(aq) + 2H2O(I) (b) The acid involved is a strong electrolyte. (d) This is a neutralization reaction. 2H'(aq) + Cu(OH):(s) @This is a redox (oxidation-reduction) reaction. (c) The base, Cu(OH)2, is an insoluble base. (e) This could be the net ionic equation for HNO, reacting with Cu(OH)2. 5) KHCO; decomposes according to the equation below. If 0.33 mol of KHCO, decomposed at a temperature of 793°K and 1.16 atm, calculate the total volume of the gases produced (R=0.0821atm.L/mol.K). 2KHCO:(s) KCO:(s) + CO2(g) + H2O(g) (a) 56 L (b) 19 B (c) 10 L (d) 37 L (e) 12L

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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