Make a claim about how exercise affects the balance of salt and water in your body NO LINKS

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

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.

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?