Crude oil is

a) composed of three different hydrocarbon molecules
b) formed less than 100 yards below the surface; in deeper places with more pressure, coal is formed
c) refined to separate the chemicals used for gasoline, lubricants, plastics, and other products
d) formed in a wide range of temperature and pressure circumstances
e) usable in its raw form

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Which statement best describes the function of enzymes?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.