Calculate the Molality of a 15

question 28

Multiple Choice

Calculate the molality of a 15.0% by mass solution of MgCl₂ in H₂O. The density of this solution is 1.127 g/mL.

• A) 0.0134 m
• B) 0.157 m
• C) 1.58 m
• D) 1.86 m
• E) 11.8 m

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Definitions:

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good that suppliers are willing to sell.

Producer Surplus

The difference between the amount producers are willing and able to sell a good for and the amount they actually receive.

Market Price

The current price at which a good or service can be bought or sold in a marketplace, determined by supply and demand conditions.

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An outdoor activity which involves navigating rivers or waterways with varying degrees of rough water using an inflatable raft.