What is the image of (2,8) after a reflection over the line y = x?

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

What is the molecular weight of copper

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20