Which solution has the greatest percent ionization? (a) 0.010 m formic acid (ka = 1.8  10–4 ) (b) 0.10 m formic acid (ka = 1.8  10–4 ) (c) 0.010 m acetic acid (ka = 1.8  10–5 ) (d) 0.10 m acetic acid (ka = 1.8  10–5 )?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

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)

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.