Using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml from c12h22o11

34.23 g.

Explanation:

Molarity is defined as the no. of moles of a solute per 1.0 L of the solution.

M = (no. of moles of solute)/(V of the solution (L)).

∴ M = (mass/molar mass)of C₁₂H₂₂O₁₁/(V of the solution (L)).

∴ mass of C₁₂H₂₂O₁₁ = (M)(molar mass)(V of the solution (L) = (1.0 M)((342.3 g/mol)/(0.10 L) = 34.23 g.

the answer would be a

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.