For the reaction C + 2H2 – CH4, how many grams of hydrogen are required to produce 19.5 moles of methane, CH4?
PLEASE HURRY I NEED HELP IM GONNA GAIL CHEM

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

What is the molar mass of potassium nitrate, kno3

Gravitational potential energy is related to