A Sample of H₂ Gas (2

question 121

Multiple Choice

A sample of H₂ gas (2.0 L) at 3.5 atm was combined with 1.5 L of N₂ gas at 2.6 atm pressure at a constant temperature of 25 °C into a 7.0 L flask. The total pressure in the flask is ________ atm. Assume the initial pressure in the flask was 0.00 atm and the temperature upon mixing was 25 °C.

• A)0.56
• B)2.8
• C)1.0
• D)1.6
• E)24

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Definitions:

Cytoplasm

The jelly-like material within a cell, excluding the nucleus, where various cellular processes occur, including enzyme reactions and nutrient processing.

Nucleus

The central and most important part of an object, movement, or group, forming the basis for its activity and growth; in cells, it is the membrane-bound structure that contains the chromosomes and controls the cell's activities.

Nucleolus

A structure found within the nucleus of the cell.

RNA Synthesis

The process of synthesizing ribonucleic acid (RNA) from a DNA template, a critical step in gene expression and protein production.