CHEMISTRY HELP i will give branliest

When the water vapor cools it condenses select a number that represents his process on the

Determine the reaction and balance the following equations urgent due in the morning

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.