In this lab, you determined the % water-soluble compounds in a piece of gum. a related lab ap students do is to heat a hydrated compound to drive off the water, leaving behind the non-hydrated form. use the following made up data to calculate the % water and the moles of water in a sample of hydrated copper sulfate.

What must happen before a body cell can begin mitotic cell division

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)