The vapor pressure of liquid iodomethane, CH3I, is 100 mm Hg at 266 K. A 0.280 g sample of liquid CH3I is placed in a closed, evacuated 490. mL container at a temperature of 266 K. Required:

Calculate what the ideal gas pressure would be in the container if all of the liquid iodomethane evaporated.

i think a, hope it .

explanation:

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .