Question 1: Based on the reaction shown here. Assuming the reaction takes place with excess OXYGEN, how many MOLES of OCTANE (C8H18) would be
needed to produce 3.75 MOLES OF WATER?*
2 C8H18 + 25 O2 → 16 CO2 + 18 H2O

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.