What is the molarity of a solution for ammonium chloride prepared by diluting 50.0 mL of a 3.79 M NH4Cl solution to 2.00M?

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

What is the mass of each element in a 324.8 sample of co2

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.