List the number of atoms of each element in the compounds below: a. Ca3(PO4)2
b. 2Mg(OH)2
c. 6NaCl
d. 2CO2

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Which of the following are correct values for the ideal gas laws constant r

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.