if the mole fraction of sulfuric acid (H2SO4) in an aqueous solution is 0.325, what is the percent by mass of H2SO4?

explanation:

crosscutting concepts have application across all domains of science. as such, they are a way of linking the different domains of science. they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

- decrease the number of plants and animals living in the water.

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.