One way to make a supersaturated solution is to make a saturated solution and then
a. dissolve more solute in it.
b. click on a disk inside the solution.
c. lower the temperature of the solution.
d. raise the temperature of the solution.

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

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.