A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25.0 °C. With pressure and temperature held constant, what will be the volume (in L) of the balloon if 1.00 moles of gas are released?

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/4zZs6GM

where are the choice options?

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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