If this energy were used to vaporize water at 100 ∘c, how much water in liters could be vaporized? assume that the density of water is 1.0 g/ml. the heat of vaporization of water at 100 ∘c is 40.7 kj/mol. (hint: begin by using the enthalpy of vaporization of water to convert between the given number of kilojoules and moles of water.)

Two things that biomedical has invented or innovated

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.

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants