Two Tanks of Gas, One of Hydrogen, H2, and One

question 10

Multiple Choice

Two tanks of gas, one of hydrogen, H2, and one of helium, He, contain equal numbers of moles of gas. The gram-molecular mass of He is twice that of H2. Both tanks of gas are at the same temperature, 293 K. Which statement(s) below is(are) correct when we ignore vibrational motion?

• A)The total internal energy of the hydrogen is the same as that of the helium.
• B)The total internal energy of the hydrogen is 1.4 times that of the helium.
• C)The total internal energy of the helium is 1.4 times that of the hydrogen.
• D)The total internal energy of the hydrogen is 1.67 times that of the helium.
• E)The total internal energy of the helium is 1.67 times that of the hydrogen.

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Definitions:

Battery Voltage

Battery voltage is the electrical potential difference maintained by a battery, critical for powering electronic devices and determining their operating capacity.

Output Modules

Refers to the PLC hardware that interfaces and commands actuators based on the programmed logic conditions.

Electronic Protection

The use of electronic devices or systems to protect circuits and equipment from damage due to electrical faults, overloads, or short circuits.

Suspend Instruction

A command used in programming to temporarily halt a process or routine until a specified condition is met or a certain time has passed.