You dissolve 3.0 mL of some solute in 5.0 mL of some solvent. What is the percent by volume? (Double check the equation used forpercent by volume. After you dissolve the solute, what should be the total volume of the solution?)

How hot is the suns corona? (integrated science)

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.