88. Determine the empirical formulas of compounds with
the following percent compositions:
a. 42.9% C and 57.1% 0
b. 32.00% C, 42.66% O, 18.67% N, and 6.67% H
c. 71.72% CI, 16.16% 0, and 12.12% C

Which of the following best describes the formation of plasma?

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point