3. When carbon disulfide, CS2, forms from its elements, heat is absorbed. How much heat would be required to produce 6.5 moles of carbon disulfide? ΔΗ = +89.3 kJ C + 2 S = CS₂ 4. Baking soda, NaHCO3, decomposes when it is heated. How much heat will be absorbed by the decomposition of 5.25 moles of baking soda? 2 NaHCO; Na₂CO3 + H₂O + CO₂ AH = +129 kJ t a 280 19 300 333

3. When carbon disulfide, CS2, forms from its elements, heat is absorbed. How much heat would be required to produce 6.5 moles of carbon disulfide? ΔΗ = +89.3 kJ C + 2 S = CS₂ 4. Baking soda, NaHCO3, decomposes when it is heated. How much heat will be absorbed by the decomposition of 5.25 moles of baking soda? 2 NaHCO; Na₂CO3 + H₂O + CO₂ AH = +129 kJ t a 280 19 300 333

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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