Substance A and Substance B undergo a chemical reaction to form substance C. What type of substance is A? I think Substance C is a compound, but I am confused about substance A

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

What is the oxidation state of an individual bromine atom in nabro3?

The term gas is limited to those substances that exist in the gaseous state at