Suppose you had a solution composed of liquid A (boiling point of 70°C) and liquid B (boiling point 90°C) in a distillation apparatus. At what temperature would this this mixture not boil?

Which of these is a physical property

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

What is the percent by mass of magnesium sulfate in mgso4.7h2o