How many moles of Al2O3 can be formed from 10.0 g of Al? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to
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n Al=  10/27( mol)- >n Al2O 3 =5/27(mol)

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.

answer; talc and gypsum;