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Fofino [41]
3 years ago
5

A red rubber dodge ball sits in a 20.0ºC basement, filled with 3.50L of compressed air. Eager to begin practice for the impendin

g dodge ball season, Vince reclaims the ball and takes it outside. After a few hours of practice, the well sealed ball has a volume of 3.00L. What’s the temperature outside in Celsius?
Chemistry
1 answer:
Trava [24]3 years ago
3 0
V1 / T1 = V2 / T2
3.5 / 20 = 3 / T2
T2 = 17.1 C
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The amount of NO₂ that can be produced 8.533 g

Explanation:

       According to question

                                2 NO(g) + O₂(g) → 2 NO₂(g)

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'For NO'=\frac{Mole}{Stoichiometry}=\frac{0.377}{2} =0.1855\\'For O_{2} '=\frac{0.278}{1}= 0.278\\

Since 'NO' is the limiting reagent according to this ratio.

According to equation

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So,  0.1855 moles NO give  = 0.1855 moles of NO₂

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