Iii given the mass of the molecule in ideal gas to be m, calculate the vms of this ideal gas at temperature t

vms = R.T / P.Mwfor ideal gas at T.

Explanation:

vms = 1 / ρ ( cm³/g )

ideal gas:

PV = RTn

∴ n = m/Mw

∴ m : mass (g)

∴ Mw : molecular mass (g/mol)

⇒ PV = RTm/Mw

⇒ V/m = RT/PMw= vms

∴ R = 8.314 J/mol.K

We first assume that this gas is an ideal gas where it follows the ideal gas equation. the said equation is expressed as: pv = nrt. from this equation, we can predict the changes in the pressure, volume and temperature. if the volume and the temperature of this gas is doubled, then the pressure still stays the same.

First up write the aim
then write the materials reqd.
then the procedure which you follow
then observation
then conclusion
then you can write lab safety rules or precautions(you can avoid if u want).
lemme' give an example
aim: to observe the double displacement reaction
materials reqd: bacl2 and na2so4, test tubes and a dropper
procedure:
1. take bacl2 in a test tube and na2so4 in the other.
2. then pour bacl2 into na2so4 solution.
3. observe
observation:
you will see that a white precipitate is formed called baso4. along with that common salt or nacl is formed.
the equation is
bacl2+na2so4=baso4+2nacl
conclusion:
a double displacement reaction is observed.
hope it