What mass of silver oxide, Ag2O, is required to
produce 25.0 g of the topical antibiotic silver sulfadiazine (Silvadene), AgC10H9N4SO2, from
the reaction of silver oxide and sulfadiazine? The molar masses of the reactants and
products are:
C10H NASO2 = 250. g/mol,
Ag2O = 232 g/mol, AgC10H9N4SO2 = 357 g/mol,
H2O = 18.0 g/mol

2C10H10N4SO2 + Ag2O --> 2AgC10H9N4SO2 + H20

A.) 11.6 g

B.) 46.4 g

C.) 23.28 g

D.) 13.5 g

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

Which three statements represent the benefits of performing experiments using computer simulations?