You have decided to do a science fair project involving plants. which of the following represents a well-stated hypothesis? a. if i vary the amount of sunlight then the plant will be affected. b. if my plant stays in my locker for 4 weeks then my locker will smell better. c. if the amount of sunlight is decreased then the growth rate will also decrease. d. the amount of sunlight each plant receives will directly affect the overall growth rate.

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: