11. what is the mole ratio of c to b in the following generic chemical reaction? 2a + 3b → c + 4d (correct numbers 1 point, correct ratio form 1 point) (2 points total) *

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

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.

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars