Liquefaction of the following gases has to be described. Methyl chloride CH 3 Cl (critical point is 144°C , 66 atm ) Concept introduction: Liquefaction: It is the process that produces a liquid from a gas or solid that produces a non-liquid state which performs on agreement with fluid subtleties. Liquid air is cooled to very low temperature. To protect them, they retained in a vacuum system with insulated flask. These kinds of gases called permanent gases . They cannot be liquefied by compression at room temperature.

Question

A chemist vaporized a liquid compound and determined its density. If the density of the vapor at 90.0 °C and 753 mmHg is 1.185 g/L, what is the molecular weight of the compound? Given that R = 0.0821 L'atm/(mol·K). %3D O 35.7 amu. O 47.7 amu. O 41.7 amu. O 38.7 amu. 44.7 amu.

Answer 1

Question

Chapter 11.3, Problem 11.4E

(a)

Interpretation Introduction

Interpretation:

Liquefaction of the following gases has to be described.

Methyl chloride CH3Cl (critical point is 144°C , 66 atm )

Concept introduction:

Liquefaction: It is the process that produces a liquid from a gas or solid that produces a non-liquid state which performs on agreement with fluid subtleties.

Liquid air is cooled to very low temperature. To protect them, they retained in a vacuum system with insulated flask. These kinds of gases called permanent gases. They cannot be liquefied by compression at room temperature.

(b)

Interpretation Introduction

Interpretation:

Liquefaction of the following gases has to be described.

Oxygen (critical point is -119°C , 50 atm )

Concept introduction:

Liquefaction: It is the process that produces a liquid from a gas or solid that produces a non-liquid state which performs on agreement with fluid subtleties.

Liquid air is cooled to very low temperature. To protect them, they retained in a vacuum system with insulated flask. These kinds of gases called permanent gases. They cannot be liquefied by compression at room temperature.

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A chemist vaporized a liquid compound and determined its density. If the density of the vapor at 90.0 °C and 753 mmHg is 1.185 g/L, what is the molecular weight of the compound? Given that R = 0.0821 L'atm/(mol·K). %3D O 35.7 amu. O 47.7 amu. O 41.7 amu. O 38.7 amu. 44.7 amu.

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A chemist vaporized a liquid compound and determined its density. If the density of the vapor at 90.0 °C and 753 mmHg is 1.185 g/L, what is the molecular weight of the compound? Given that R = 0.0821 L'atm/(mol-K).