Helppppp When 1 mol of methane is burned at constantpressure, -890 kJ/mol of energy is released asheat. If a 3.64 g sample of methane is burnedat constant pressure, what will be the value ofAH? (Hint: Convert the grams of methaneto moles. Also make sure your answer has thecorrect sign for an exothermic process.)1. -61.18752.-202.4753.-176.8884.-268.6695. -257.5446. -233.6257.-132.3878. -140.7319. -264.21910. -115.144Answer in units of kJ.

Mole is equal to weight of substance divide by it's molar mass

When 1 mol of methane is burned at constant pressure, -890 kJ/mol of energy is released as eat. If a 3.64 g sample of methane is burned t constant pressure, what will be the value of AH? (Hint: Convert the grams of methane o moles. Also make sure your answer has the orrect sign for an exothermic process.) 1. -61.1875 2.-202.475 3.-176.888 4.-268.669 5. -257.544 6. -233.625 7.-132.387

When 1 mol of methane is burned at constant pressure, -890 kJ/mol of energy is released as eat. If a 3.64 g sample of methane is burned t constant pressure, what will be the value of AH? (Hint: Convert the grams of methane o moles. Also make sure your answer has the orrect sign for an exothermic process.) 1. -61.1875 2.-202.475 3.-176.888 4.-268.669 5. -257.544 6. -233.625 7.-132.387

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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