1) 3H2 (g) + N2(g) 450°C 2NH, (9)

What do the symbols tell you about the conditions

of the reactions shown to the right? Check all of

the boxes that apply.

The products and reactants of both reactions

are gases.

Reaction 1 occurs at high pressure.

2) 250, (9) +0,(9) Os 250, (g)

Reaction 2 makes a small amount of an

additional product

A catalyst is used for reaction 2.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?