One mole of n gas is contained at 273 k and a pressure of latm. the addition of 3000 joules heat to the gas at constant pressure causes 832 joules of work to be done during expansion, calculate: 1750 (i) the final state of the gas (ie, v and t) (ii) the values for du and dh for the change of state, (iii) the values of c, and cp for n2 (iv) draw a schematic diagram to represent the system, the work done on the surroundings by the system and the work done by the system on the surroundings. r = 0.082057 l. atm/ mole. k = 8.314 j/mole. k = 8.314 kj/kmole. k

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

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