You need to make an aqueous solution of 0.249 M iron(III) chloride for an experiment in lab, using a 500 mL volumetric flask. How much solid iron(III) chloride should you add

Which term refers to a property that depends only on the amount of a substance? ©@

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

What produces wave a)sound b) heats c)transfer of energy d)vibrations