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3 years ago

True or false, the four units that must always be used when using the ideal gas law are liters, atm, Kelvin, and grams

Chemistry

1 answer:

maksim [4K]3 years ago

3 0

Answer:

False grams is not used

Explanation:

IDEAL GAS LAW

The ideal gas law states that PV = NkT, where P is the absolute pressure of a gas, V is the volume it occupies, N is the number of atoms and molecules in the gas, and T is its absolute temperature.

It is necessary to use Kelvin for the temperature and it is conventional to use the SI unit of liters for the volume. However, pressure is commonly measured in one of three units: kPa , atm , or mmHg . Therefore, R can have three different values.

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0.820 L has a mass of 2.56kg what is the density of this liquid in kg/L

3241004551 [841]

Density ρ= $\frac{m}{v}$

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3 years ago

Ava threw a hamster at her sister the other day she used 12N of force to accelerate the hamster at 8m/s2.what was the mass of th

xenn [34]

We are given:

The force applied on the poor hamster (F) = 12 N

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Solving for the mass of the Poor Hamster:

From newton's second equation of motion, we know that:

F = ma

replacing the given values

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2 years ago

Melting and boiling point of water is high?

MariettaO [177]

Answer:

Yes

Explanation:

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3 0

3 years ago

Read 2 more answers

Calculate the volume of the gas, in liters, if 1.35 mol

Alina [70]

Answer:

22.8 L

Explanation:

Step 1: Given data

Moles of the gas (n): 1.35 mol

Pressure of the gas (P): 1.30 atm

Temperature (T): -6°C

Ideal gas constant (R): 0.0821 atm.L/mol.K

Step 2: Convert "T" to Kelvin

We will use the following expression.

K = °C + 273.15 = -6 + 273.15 = 267 K

Step 3: Calculate the volume of the gas

We will use the ideal gas equation.

P × V = n × R × T

V = n × R × T / P

V = 1.35 mol × (0.0821 atm.L/mol.K) × 267 K / 1.30 atm

V = 22.8 L

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4 years ago

A type of potential energy that is associated with objects that can be stretched or compressed is called ??

Scorpion4ik [409]

The answer is C. Elastic potential energy

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3 years ago