A sample of 6.81 moles of cesium fluoride is reacted with 8.23 moles of xenon hexafluoride to produce
cesium xenon heptafluoride. Using the balanced
equation below, predict which is the limiting reactant
and the maximum amount in moles of cesium xenon
heptafluoride that can be produced.
CSF + XeF6 → CsXeF7

Nonpoint source pollution is difficult to control because it

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o