Using the reaction C3Hg + 5 02 ——> 3 CO2 + 4 H2O What is the mole ratio for C3Hg and O2?
What is the mole ratio for CO2 and H2O?
What is the mole ratio for H2O and O2?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals