A sample of chemical x is found to contain 5. 0 grams of oxygen, 10. 0 grams of carbon, and 20. 0 grams of nitrogen. The law of definite proportion would predict that a 72 gram sample of chemical x should contain how many grams of carbon?.

How does the us declaration differ from the texan declaration

All of these sentences include commonly confused homophones. which sentence is correct? you put too much sugar on your breakfast serial. my father grows vegetables and flours in his garden. will someone me untie the knot in my shoelace? when did the captain set sale on his trip to north america?

Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a