Answer the following question about this problem: How many moles are in 9.0 x 1023 molecules of SO3? How many significant figures should the answer have?

What are the correct units for the answer?

What is the answer to the question (with the correct number of significant figures and units)?

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water