It takes a total volume of 29.25 mL KOH to neutralize the H2SO4. How many moles of base were needed to reach the equivalence point? Express the answer to five significant figures.

What substance has a mass of 9.5g and volume of 2.1cm^3

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.