Examlex

Solved

Calculate the Mass of Lactose, C12H22O11, Contained in 500

question 1

Multiple Choice

Calculate the mass of lactose, C12H22O11, contained in 500.0 mL of solution if the measured vapour pressure of the solution is 121.2 mbar at 50 °C. The vapour pressure of pure water at 50 °C is 123.3 mbar; assume no change in volume occurs upon dissolution.


Definitions:

Parabola

A specific type of curve on a graph described by a quadratic equation, characterized by being symmetrical and U-shaped.

Graph

A visual representation of data or a function using a system of coordinates.

Vertex

A vertex can refer to the highest or lowest point on a parabola, or a corner point in geometric shapes and graphs.

Function

In the field of mathematics, a relation is a connection between a set of inputs and a possible set of outputs where every input corresponds to precisely one output.

Related Questions