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5-Dynamic Chemistry - Rusty Wilson > Activities and Due Dates
Concept of the MoleMolar Mass
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Calculate the molar mass of each compound.
СН:
g/mol
C, H3,03
g/mol
g/mol

13.0186g/mole

63.0326g/mole

Explanation:

Given parameters;

Compounds - CH

                       CH₃O₃

To solve this problem, let us delve a bit into molar mass of a substance;

The molar mass of a substance (atom or molecule or compound) is the mass in grams of one mole of the substance.

Simply add the component atomic masses to find this number;

Atomic mass of Carbon = 12.0107g/mole

                          Hydrogen  = 1.0079g/mole

                          Oxygen    = 15.9994g/mole

Molar mass of CH  = 12.0107 + 1.0079 = 13.0186g/mole

Molar mass of   CH₃O₃ = 12.0107 + 3(1.0079) + 3( 15.9994) = 63.0326g/mole

dang that balls went far

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation