What causes the similar chemical properties found in groups on the table?.

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.

given information:

2c6h14 + 19o2 → 12co2 + 14h2o

moles of co2 produced = 18.4

to determine:

moles of c6h14 required to produce 18.4 moles of co2

explanation:

based on the combustion reaction stoichiometry:

2 moles of c6h12 burns to produce 12 moles of co2

i.e.

6 moles of co2 are produced by burning 1 mole of c6h12

thus, 18.4 moles of co2 would require: 18.4 co2 * 1 c6h12/6 co2 = 3.07 moles of c6h12

ans: (b)