3.6 6.4 grams of oxygen gas and 4.8 grams of chlorine gas are
mixed with 14.9
grams of krypton at a total pressure of
6.92 x 10'Nm?. Calculate the partial pressure of each gas [O
=16.0; CI =35.5; Kr = 83.8 g mol-').​

Which compound most likely has the greatest bond energy?

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule