4. A closed gas system initially has volume and temperature of 4360mL and 646.0C withthe pressure unknown. If the same closed system has values of 0.689atm, 7670mL and619K, what was the initial pressure in torr?5. A gas system has an initial pressure of 10.3 atm at a temperature of 325°C. If thepressure is increased to 21.65 torr, what is the temperature of the gas?6. A closed gas system initially has pressure and volume of 0.612atm and 6.44L with thetemperature unknown. If the same closed system has values of 0.666atm, 4.09L and61.00C, what was the initial temperature in C?

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4. A closed gas system initially has volume and temperature of 4360mL and 646.0C with the pressure unknown. If the same closed system has values of 0.689atm, 7670mL and 619K, what was the initial pressure in torr?

4. A closed gas system initially has volume and temperature of 4360mL and 646.0C with the pressure unknown. If the same closed system has values of 0.689atm, 7670mL and 619K, what was the initial pressure in torr?

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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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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4. A closed gas system initially has volume and temperature of 4360mL and 646.0C with
the pressure unknown. If the same closed system has values of 0.689atm, 7670mL and
619K, what was the initial pressure in torr?
5. A gas system has an initial pressure of 10.3 atm at a temperature of 325°C. If the
pressure is increased to 21.65 torr, what is the temperature of the gas?
6. A closed gas system initially has pressure and volume of 0.612atm and 6.44L with the
temperature unknown. If the same closed system has values of 0.666atm, 4.09L and
61.00C, what was the initial temperature in C?

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