What is the volume of 1.2 moles of oxygen gas (o2) at standard temperature and pressure (stp)?

 The volume of 1.2 moles of oxygen gas () at standard temperature and pressure (STP) is 26.9 Liters

Explanation:

Using ideal gas equation:  

PV = nRT

At standard conditions of temperature and pressure:

P= pressure = 1 atm

T = temperature = 273 K

V= volume = ?

Given: n = no of moles = 1.2

R= gas constant =0.0821 Latm\molK

Putting in the values we get:

The volume of 1.2 moles of oxygen gas () at standard temperature and pressure (STP) is 26.9 Liters

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)