Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Get quick and reliable answers to your questions from a dedicated community of professionals on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

in a mixture of 1.20 mol of gas, 0.50 mol are nitrogen (n2) molecules. what is the mole fraction of n2 in this mixture? report your answer using two significant figures.