00:01
Let me first convert the given temperature from degree celsius to kelvin and temperature t is equals to 51 degree celsius adding 273 to this.
00:14
So this will be equal to 324 kelvin.
00:19
Now we will apply here ideal gas equation.
00:21
By ideal gas equation we have equation pv is equals to nrt.
00:34
P is the pressure applied on the gas molecules, v is the volume of gas molecules, n is the number of moles of gas molecules, r is the universal gas constant, t is the temperature applied on gas molecules.
00:45
Furthermore this can be written as pv is equals to number of moles that is the ratio of mass divided by molar mass of the same component.
00:53
So we can write mass divided by molar mass rt.
00:57
Now putting the values.
01:00
So molar mass m so that's equal to we have wrt divided by pv.
01:07
Now putting the value in this so we have molar mass m is equals to so this is 3 .55 gram multiplied by r so that is 0 .0821 liter atmosphere mole inverse kelvin inverse multiplied by temperature so this is 324 kelvin...