The table shows the mass and boiling point of some substances. boiling point of substances mass (kg) boiling point of water (°c) boiling point of soybean oil (°c) 1 100 300 2 m n part 1: is the value of m less than, greater than, or equal to the value of n? part 2: explain your answer for part 1.

Enough of a monoprotic weak acid is dissolved in water to produce a 0.0172 m solution. if the ph of the resulting solution is 2.39 at 20 °c, determine the pka for the acid.

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.