Please help!! What is the new pressure of a 2.5 liter balloon if the original volume was 6.2
liters at a pressure of 3.3 atm?

.12 atm
4.7 atm
8.2 atm
1.3 atm

P₂ = 8.2 atm

Explanation:

Given data:

Final pressure = ?

Final volume = 2.5 L

Initial volume = 6.2 L

Initial pressure = 3.3 atm

Solution:

The given problem will be solved through the Boly's law,

"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"

Mathematical expression:

P₁V₁ = P₂V₂

P₁ = Initial pressure

V₁ = initial volume

P₂ = final pressure

V₂ = final volume  

Now we will put the values in formula,

P₁V₁ = P₂V₂

3.3 atm × 6.2 L =  P₂ × 2.5 L

P₂ = 20.46 atm. L/2.5 L

P₂ = 8.2 atm

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.