Consider the reaction, 2H2(g) + O2(g) → 2H2O(g) AH = -484 kJ. If 850 kJ of energy is released in the reaction at constant pressure, how many grams of water are formed during the process? Choose 1 answer 21 g 10 g 5.1 g 1.1 g 0.57 g Help me with this one,

Consider the reaction, 2H2(g) + O2(g) → 2H2O(g) AH = -484 kJ. If 850 kJ of energy is released in the reaction at constant pressure, how many grams of water are formed during the process? Choose 1 answer 21 g 10 g 5.1 g 1.1 g 0.57 g Help me with this one,

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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 64E: A 110.-g sample of copper (specific heat capacity = 0.20 J/C g) is heated to 82.4C and then placed...

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Question

Consider the reaction, 2H2(g) + O2(g) →
2H2O(g) AH = -484 kJ. If 850 kJ of energy is
released in the reaction at constant pressure,
how many grams of water are formed during
the process? Choose 1 answer
21 g
10 g
5.1 g
1.1 g
0.57 g
Help me with this one,

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