PART 4 – Controlling the Concentration Press Reset then Select CuSO4. Add enough to create a .5 Molar Solution in the ½ liter of water originally in the beaker. Create a 0.5 M solution using the copper(II) sulfate dropper. Then drain the solution, so that there is 0.5 L of this solution. If you were to now add water up to the 1L mark, what would the concentration of the solution be? Predict the concentration if the solution is diluted to a volume of 1 liter. Show the calculation of this concentration, include units in all your work.

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

Compare and contrast physical changes with chemical changes.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?