Geology 1: question sheet for "cooling the lava" from the control of nature, by john mcphee

describe three ways the eruption the town (p. 169).

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?