In the pre-lab, you determined how to combine equations to derive the equation for the dissolution of calcium in water. note: the text boxes for the questions will expand automatically as you enter more lines of text. just because the text boxes start as a single line, does not mean you should limit your answer to one line of text. (1pts) use hess's law with your average experimental values (δhneut and δhca+acid) to calculate δhca+water, the enthalpy change for the dissolution of calcium in water.

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

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree