In a container, there are 6.0 moles of gas with a volume of 120 liters at a temperature of 800.0 K. What is the pressure of the gas inside the container?

3.28 atm

Explanation:

n = 6.0 moles

Volume V = 120L

T = 800K

P = ?

R = 0.082 L.atm/ mol.K

From ideal gas equation,

PV = nRT

P = pressure

V = volume of the gas

n = number of moles

R = ideal gas constant

T = temperature of the gas

PV = nRT

P = nRT / V

P = (6 * 0.082 * 800) / 120

P = 393.6 / 120

P = 3.28 atm

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

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