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At 4.00 L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.96 mol of oxygen gas in the vessel?

User Editha
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1 Answer

4 votes

Answer:

5.07L

Step-by-step explanation:

The equation to use is Avogadro's Law or
(v_(1) )/(n_(1) ) =(v_(2) )/(n_(2) )

So when you substitute your values in you end up with V2= 9.074L

To find the change you would subtract 4 to see how much you need to add which is going to be 5.07L

User Bdimag
by
7.4k points
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