What mass of calcium chloride (MM = 111 g/mol) added to 22.0 g of water decreases the freezing
point by 2.21 K? (Kf of water = 1.86 K. kg/mol)
g

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According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?