How many moles of an ideal gas will occupied 65L at 298 K and 8.9 ATM?

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

What energy is it when you flip on a switch on a lamp