There are 45,000 mg of nitrogen dioxide in a container at stp. what is the volume?

V = 22.86 L

Explanation:

Given data:

Mass of nitrogen dioxide = 45000 mg

Pressure = 1 atm

Temperature = 273 k

Volume = ?

Solution:

First of all we will convert the mass into moles.

Number of moles = mass/ molar mass

Number of moles = 45 g/ 46 g/mol

Number of moles = 1.02 mol

Now we will determine the volume at STP.

PV = nRT

V = nRT/P

V =  1.02 mol × 0.0821 atm. mol⁻¹. k⁻¹. L× 273 k / 1 atm

V = 22.86 atm. L /1 atm

V = 22.86 L

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

i believe the answer is true.