Solid sodium chloride is added to a beaker containing 100.0 mL of water until the solution is saturated. Solid sodium chloride is visible at the bottom of the beaker. The The process can be represented by:
Na+ (aq) + C7- (aq) = NaCl(s)
A chemist adds concentrated hydrochloric acid to the saturated solution. What will the chemist observe?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c

What is the value of keq for the reaction expressed in scientific notation?