A Solution Is Prepared by Dissolving 4

question 41

Multiple Choice

A solution is prepared by dissolving 4.21 g of a nonelectrolyte in 50.0 g of water.If the boiling point increases by 0.203°C,what is the molar mass of the solute? The boiling point elevation constant for water is 0.512°C/m.

• A) 33.4 g/mol
• B) 111 g/mol
• C) 172 g/mol
• D) 212 g/mol
• E) 810 g/mol

Identify causes of infertility and understand common reproductive technologies.

Understand the effects of rent controls, such as inefficiently low-quality apartments, wasted resources, and black markets.

Comprehend the consequences of price floors, including surpluses and the mechanisms governments use to deal with these surpluses.

Recognize the representation and outcomes of binding price floors and ceilings in supply and demand models.

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