The solubility product constant for MX2 is 3.1 x 10-8. How many grams of MX2 (170.99 g/mol) will dissolve in 177 ml of water at 25°C. M is the metal and X is the anion. Enter as a number to 4 decimal places.

answer is a

explanation:

yes

explanation:

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a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.