Rubbing alcohol is sold over the counter as a topic (skin) antiseptic. Rubbing alcohol is typically 70.0 % (v/v) iso-propyl alcohol, C3H7OH, in water. How much of this solution can you prepare with 500.0 mL of pure C3H7OH? Response area Response area Response area mL of solution

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