What are two allotropic forms of carbon? Select one:
O a. carbon-12 and carbon-14
O b. alkanes and alkenes
O c. solid carbon and liquid carbon
d. diamond and graphite

When the volume and number of particles of a gas are constant which of the following is also constant

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.