2. Density is figured by the following equation A. Pie 2 B. Length x width x height C. Mass/Volume D. 3.14 x 10

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?