A sample containing 2.30 mol of Ne gas has an initial volume of 8.00 L. What is the final volume, in liters, when the following changes occur in the quantity of the gas at constant pressure and temperature?a. A leak allows one-half of Ne atoms to escape. b. A sample of 3.50 mol of Ne is added to the 2.30 mol of Ne gas in the container. c. A sample of 25.0 g of Ne is added to the 2.30 mol of Ne gas in the container.

a. 4,00L

b. 16,00L

c. 12,31L

Explanation:

Avogadro's law says:

a. If initial conditions are 2,30mol and 8,00L and you lose one-half of atoms, that means you have 1,15mol:

V₂ = 4,00L

b. If initial conditions are 2,30mol and 8,00L and you add 2,30mol, that means you have 4,60mol:

V₂ = 16,00L

c. 25,0g of Ne are:

25,0g × (1mol / 20,1797g) = 1,24 moles of Ne. That means you have 2,30mol - 1,24mol = 3,54mol of Ne

V₂ = 12,31L

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explanation: