Sunday

February 1, 2015

February 1, 2015

Posted by **maysam** on Friday, December 1, 2006 at 12:42am.

If N is the number of molecules then:

PV = NkT ---->

N = PV/(k T)

P = of 2.83 x 10^5 Pa

T = 291.15 K

V = 2.63 m^3

k = 1.38065*10^(-23)J K^(-1)

Calculate N and divide by 1 mole.

1 mole times the mass of one atomic mass unit is 1 gram.

1 atomic mass unit is 1.66054*10^(-27) kg ---->

1 mole is 6.02214*10^(23)

Remember: a mole is just a number just like a billion is a number!

**Answer this Question**

**Related Questions**

physics - An ideal gas at 18.5°C and a pressure of 1.54 105 Pa occupies a volume...

Physics - An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume ...

Physics - An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume ...

Engineering Physics - An ideal gas at 12.1 °C and a pressure of 2.38 x 105 Pa ...

physics - An ideal gas at 18.5°C and a pressure of 1.54 105 Pa occupies a volume...

Physics - An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume ...

Chemistry - nitrogen gas is at 2.00. c, 2.00 atm pressure and occupies a volume ...

Intro to Physics - (a) An ideal gas occupies a volume of 3.0 cm3 at 20°C and ...

Chemistry - Find the pressure of a gas that originally had a volume of 25 L, ...

physics help pleeeeease!! - A monatomic ideal gas is compressed adiabatically ...