Which equation represents a decomposition reaction? Question 5 options: 4P + 5O2→2P2O5 6NaNO3→6NaNO2+3O2 2C8H18+25O2→16CO2+18H2O H2SO4+2NaOH→Na2SO4+2H2O

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

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