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# The internal energy of an ideal gas depends on?

# What happens to the internal energy of an ideal gas when it is heated from 0 Celsius to 4 Celsius?

It increases. hope this helps xx :)

# If 400 joules of heat are added to a gas in an isochoric process what is the change in its internal energy?

400 joules.

# What is the change in the internal energy of the gas if 500 cal of heat are added to a gas and the gas expands doing 500J of work?

1. First, you want to convert cal to Joules (cal --> J). To do this, multiply the value of cal by 4.184 (1 cal = 4.184J) 500cal x 4.184J = 2092J ------------ 1 cal 2. Calcula…te the change in internal energy of the gas (Î”U = heat â€“ work). Î”U = 2092J heat - 500J workÂ = 1595J change in internal energy

# What is an ideal gas?

A substance whose molecules do not take up space or interact with one another. PV = nRTThe Ideal Gas Law is the chemistry law that combines the other gas laws (Charles…'s Law and Boyle's Law). Symbolically it is: PV = nRT. Where: P is the pressure of the gas (in atmospheres, ATM)V is the volume of the container (in liters, L)n is the number of moles of gas in the container (in moles)R is universal gas constant (which is 0.0820574587 L Â· ATM Â· K-1 Â· mol-1)T is the temperature of the gas (in Kelvin) See the Web Links for more information about the Ideal Gas Law, as well as Charles's Law and Boyle's Law.

# If 100 joules of heat are added to a gas in an isochoric process what is the change in its internal energy?

The change would be 100 joules, because an isochoric system can not perform the work.

# Why is the internal energy of an ideal gas is proportional to its temperature?

To prove this, we will have to use 3 equations, 2 of them related to ideal gases: (i) pV = nRT (ii) p = 1/3 d (iii) Ek = 1/2 mv2 First of all, an ideal gas has no intermolecu…lar forces. Thus, its molecules have no potential energy. The internal energy of any system can be defined as the sum of the randomly distributed microscopic potential energy and kinetic energy of the molecules of the system. It is thus evidently clear that the internal energy of an ideal gas is entirely kinetic. (Ep being zero) So, U = 1/2 m (for an ideal gas) From (i) and (ii), = 3p/d = 3pV/m = 3nRT/m (d= m/V) Substituting in the appropriate equation, we get: U = 1/2 m (3nRT/m) U = 3/2 nRT From the above equation, it can be concluded that for a fixed mass of an ideal gas, internal energy is proportional to the thermodynamic temperature. (fixed mass such that n is constant)

# What 3 ideals are mutually dependent and guide?

Army value soldiers creed and ethos

# How to calculate helmholtz free energy for ideal gas?

F=U-TS where F is the Free energy, U is energy, T temperature and S entropy

Answered

# The internal resistance of an ideal ammeter?

0. An ammeter is placed in series with the circuit in question; if its' internal resistance is high, it will change the current flow, thus making the measurement meaningless. …For the same reason an ideal voltage meter will have infinite resistance.

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In Science

# An ideal gas is a hypothetical gas?

That conforms to all of the assumptions of the kinetic theory.

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In Argon

# Is argon gas an ideal gas?

Strictly speaking no, as an ideal gas is simply a theoretical device. Though it can be treated as an ideal gas to an extent.

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In Chemistry

# An ideal gas is an imaginary gas?

That conforms to all of the assumptions of the kinetic theory