Suppose that 0.250 mol of methane, CH4(g), is reacted with 0.400 mol of fluorine, F2(g), forming CF (g) and HF(g) as sole products. Assuming that the reaction occurs at constant pressure, how much heat is released?
Suppose that 0.250 mol of methane, CH4(g), is reacted with 0.400 mol of fluorine, F2(g), forming CF (g) and HF(g) as sole products. Assuming that the reaction occurs at constant pressure, how much heat is released?
Chemistry
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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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Use the data below to answer the questions.
arson eText
Substance AH (kJ/mol)
HA
udy Area
C(g)
-61.93
kJ
718.4
ocument Sharing
CF (g)
-679.9
Jser Settings
CH4(g)
Submit
-74.8
Previous Answers
H(g)
217.94
Course Tools
<>
HF(g)
X Incorrect; Try Again; 5 attempts remaining
-268.61
Keep in mind that the enthalpy of formation of an
element in its standard state is zero.
Part D
Suppose that 0.250 mol of methane, CH4(g), is reacted with 0.400 mol of fluorine, F2(g), forming
CF4 (g) and HF(g) as sole products. Assuming that the reaction occurs at constant pressure, how much
heat is released?
Express your answer to three significant figures and include the appropriate units.
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