you find that 7.36g of a compound has decomposed to give 6.93 g of oxygen. the only other compound is 34.0 g/mol, what is the molecular formula? show your work. ​

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.