M= mRT/PV Use the equation above to find the molar mass of a 98.2 g sample of gas that fills a 50.0 liter container at STP

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Why is the melting of ice a physical change ?