What is the equivalence point in a titration? the point at which there are equal amounts of hydrogen and hydroxide ions the point at which you begin the titration the point at which you add the indicator the point at which the ph of the acid begins to rise as base is being added

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What three things determine the shape and size of a puddle when water is poured out onto a surface

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt