A 350.0 mL flask is filled with 0.580 g of an unknown gas. It is found that when that gas is at a temperature of 30.0 ℃, that the pressure is 442 mmHg. Which of the following could be the gas?
(a) hydrogen
(b) fluorine
(c) chlorine
(d) bromine
(e) nitrogen
(f) oxygen
(g) neon
(h) none of these
(i) more info needed

answer; /// i do believe that the correct answer is (a) boiling

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

0.88m hope i am correct : )