IDNLearn.com connects you with experts who provide accurate and reliable answers. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

Calculate the number of mole -present in 27.2 liters of CO2 gas at STP.​

Sagot :

Answer: 1.21 moles to 3 sig figs

Explanation:

All gases occupy 22.4 liters per mole of gas at STP.

(22.4 L/mole) at STP is an imoportant conversion factor.  It helps to remember it and is good cocktail party conversation, for the right crowd.

(27.2L CO2 gas)/(22.4 L/mole) = 1.21 moles to 3 sig figs