Hydrogen and oxygen react with each other according to the equation 2h₂(g) + o₂(g) → 2 h₂o(g) if 5.00 mol of o₂ react with an unlimited amount of hydrogen, what amount (in moles) of h₂o will be produced?

10.00 moles

Explanation:

Since oxygen is our limiting reagent and we have an unlimited amount of hydrogen, we can't produce more water than there is available oxygen. BUT, since the equation 2H₂(g) + O₂(g) → 2 H₂O(g) shows that we get two moles of water per one mole of oxygen involved in the reaction. Therefore, if we have 5 moles and we multiply that by 2, we will get 10 moles of H2O.

c.

explanation:

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.