At 17.0 degrees Celsius, a 0.800 mole sample of a gas exerts a pressure of 1.20 atmospheres.

What is the volume of the container? *

The volume in the container is 15.86 L

Explanation:

Step 1: Data given

Temperature = 17.0 °C = 290 K

Number of moles = 0.800 moles

Pressure = 1.20 atm

Step 2: Calculate the volume of the container

p*V = n*R*T

⇒with p = the pressure of the gas = 1.20 atm

⇒with V of the container = TO BE DETERMINED

⇒with n = the number of moles = 0.800 moles

⇒with R = the gas constant = 0.08206 L*Atm/mol*K

⇒with T = the temperatur = 17.0 °C = 290 K

V = (n*R*T)/p

V = (0.800 moles * 0.08206L*atm/mol*K * 290 K) / 1.20 atm

V = 15.86 L

The volume in the container is 15.86 L

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current