The reaction for the combustion of propane (c3h8) is given in this reaction: c3h8 + 5o2 → 3co2 + 4h2o how many moles of h2o are formed if 5 moles of propane react with oxygen gas? a. 1 b. 4 c. 5 d. 20

What is the temperature of one mole of helium gas at stp?

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.