Tungsten is the metal used in the filaments of incandescent light bulbs. Naturally occurring tungsten consists of five isotopes
with the following isotopic masses and abundances:
Calculate the atomic mass of naturally occurring tungsten to five significant figures.
Calculate the atomic mass of naturally occurring tungsten to five significant figures.
2 answers:
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<u>Answer:</u> The total pressure of the container will be 2.00 atm
<u>Explanation:</u>
We are given:
Initial moles of phosphorus pentachloride = 1.00 atm
For the given chemical reaction:
By Stoichiometry of the reaction:
1 mole of produces 1 mole of
and 1 mole of chlorine gas
So, 1.00 atm of will also produce 1.00 atm of
and 1.00 atm of chlorine gas when the reaction goes to completion.
Total pressure of the container when the reaction goes to completion = 1.00 + 1.00 = 2.00 atm
Hence, the total pressure of the container will be 2.00 atm