Vi = 0
Vf = 15
time = 8
a = ?
Vf = Vi + (a × time)
15 = 0 + (a × 8)
15 = 8a
Divide both side
Then a = 1.88 (rounded off)
Answer:
<h3>The answer is 0.25 moles</h3>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have

We have the final answer as
<h3>0.25 moles</h3>
Hope this helps you
Answer:
ideal gas law. PV=nRT
Explanation:
pressure x volume = #moles x R (constant of 8.31) x temp
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