This graph shows how the concentration of the product of a reaction changed during a chemical reaction. Which sentence best desc
ribes how the concentration of the product changed? 1.0 0.8 0.6 Concentration of junpoid 0.4 0.2 0 20 80 100 40 60 Time A. It increased immediately as the reaction progressed. B. It decreased gradually as the reaction progressed. C. It decreased immediately as the reaction progressed. D. It increased gradually as the reaction progressed.
2 answers:
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total pressure = ( 705 torr + 231.525torr) = 936.525torr
Answer: is the limiting reagent
Explanation:
To calculate the moles :
The balanced chemical reaction is :
According to stoichiometry :
1 moles of require = 2 moles of
Thus 0.625 moles of will require=
of
Thus is the limiting reagent as it limits the formation of product and
is the excess reagent as it is present more than the required amount.