Adilute aqueous solution of calcium hydroxide at 25°c reacts with gaseous hydrogen chloride via the following reaction +2h,0 2hcig) + ca(он), (аg, саcl, ag, r=oo r=oo if the hydrogen chloride enters the reactor at 90.0°c, and the solution exits at 25°c, how much heat must be removed for every mole of cacl2 produced? the heat of solution of ca(oh)2 is -1008.2 kj/mol, the heat of formation of ca(oh)2 is -985.65 kj/mol, the heat of solution of cacl2 is -875.07 kj/mol and the heat of formation of cacl2 is -797.46 kj/mol number kj/ mol

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

How are the terms group and period used on the periodic table

An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample?