How many grams of chromium metal are plated out when a constant current of 8. 00 A is passed through an aqueous solution containing Cr3 ions for 320. Minutes?.

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

What’s the percent by mass of carbon in c10h14n2

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?