Nitrogen and hydrogen gases react to form ammonia gas as follows:
n2 (g) + 3h2 (g) > 2nh3 (g)
at a certain temperature and pressure, 1.2 l of n2 reacts with 3.6 l of h2.

if all the n2 and h2 are consumed, what volume of nh3, at the same temperature and pressure, will be produced?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

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