What is the number of atoms in 1 mole of carbondioxide??

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)