How many grams in 13.6 moles of NO2 the 2 goes in the bottom next to O?

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.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

In salt water solution,the salt is the blank