1. Compare and contrast the rate of solution formation between the three physical forms of salt that were placed in the vial and not agitated with the three forms of salt that were placed in the vial and were agitated.


(7 points)
Score

2. On the basis of your results, what is the relationship between the temperature of the solvent and the rate of solution formation?


(6 points)
Score

3. Use your knowledge of collision theory to explain the results of your experiments in this laboratory.


Your Score ___ of 20

the answer is   c.) 1575 j.

explanation:

56 moles of   lieter in chemistry

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.