Acertain metal m forms a soluble sulfate salt m2(so4) suppose the left half cell of a galvanic cell apparatus is filled with a 450. mm solution of m2(so4)3 and the right half cell with a 4.50 m solution of the same substance. electrodes made of m are dipped into both solutions and a voltmeter is connected between them. the temperature of the apparatus is held constant at 30.0 degree c. a. which electrode will be positive? c. what voltage will the voltmeter show? assume its positive lead is connected to the positive electrode be sure your answer has a unit symbol, if necessary, and round it to 2 significant.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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

All cells are made of four types of acids, lipids, proteins, and carbohydrates.