Suppose you have a liquid solution containing two components, a and b. the boiling point of pure a is 46.0 c and the boiling point of pure b is 116.0 c. your solution has a mole fraction of component a equal to 0.69, and the solution behaves as an ideal solution. what is the boiling point of this solution? (choose the best answer - a, b,c, or d)

Compare and contrast physical changes with chemical changes.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?