In the process for the manufacture of chlorine by direct oxidation of hcl with air over a catalyst to form cl2 and h2o (only), the exit product is composed of mole fractions of cl2 (21.4%), h2o (21.4%), and n2 (45.0%) – the remainder is hcl and o2. calculate and /or identify: (a) the limiting reactant? (b) the percentage excess reactant? (c) the degree of completion of the reaction? (d) the extent of reaction?

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

In pqr m< p=60 m< q= 30 and m

Explain what happens at the saturation point when adding salt to water at room temperature.