An Aqueous Solution at 27 ^$\circ$ C Contains 3

question 43

Multiple Choice

An aqueous solution at 27 ^$\circ$ C contains 3.60 g of a protein in a 200. mL sample. The osmotic pressure is 0.0203 atm. What is the molar mass of the protein?

• A) 21.8 g/mol
• B) 78.6 g/mol
• C) 8.70 × 10² g/mol
• D) 2.03 × 10³ g/mol
• E) 2.18 × 10⁴ g/mol

---

Definitions:

Currency

The system of money in general use in a particular country or region, serving as a medium of exchange for goods and services.

Data Type

A classification identifying one of various types of data, such as integer, floating-point, character, or string, that determines the possible values for that type, the operations that can be done on it, and the way it is stored.

Navigation Pane

A user interface component that helps users browse through documents, databases, or file systems more efficiently.

Object Tab

An element in a graphical user interface that represents an object with fields to display and/or edit its properties or content.