Given the nuclear reaction Which isotope is represented by the X when the equation is correctly balanced?
1) 17 2)18 3) 17 4) 10
O O F F
8 8 9 9

Acompound is found to contain 6.1% hydrogen and 93.9% oxygen. find it’s empirical formula.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

What is the vapor pressure of a solution with a benzene to octane?