For this reaction, c3h8(g) + 5 o2(g) → 3 co2(g) + 4 h2o, the ∆h is –2200 kj. if two moles of c3h8(g) reacted with excess oxygen, what would be true?

What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?

Identify the limiting reactant when 9.65-g h2so4 reacts with 6.10-g of naoh.the equation is h2s04 + 2naoh = 2h2o + na2so4• what is the theoretical yield of na2so4, in grams? • how much of the excess reagent will remain after the reaction has been completed? • if 10.5-g of na2so4 are actually recovered experimentally, what is the percent yield?