10 points ❗️❗️❗️

consider the combustion reaction of acetylene
(c2h2):
2c2h2 +502 + 4co2 + 2h20
use the periodic table to determine how many
grams of oxygen would be required to react
completely with 859.0 g c2h2?
423.0 g 02
832.0 g 02
1,750.0 g 02
2,640.0 g 02

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol