example of freezing point depression

Colligative Properties - Depression in Freezing Point - Freezing point of a substance is defined as the temperature at which the vapor pressure of the solid form is in equilibrium with liquid form of the substance. In other words, solid and liquid f..

Freezing point of a substance is defined as the temperature at which the vapor pressure of the solid form is in equilibrium with liquid form of the substance. In other words, solid and liquid forms of the substance has same vapor pressur..

The dilute solution of hydrogen peroxide is cooled in a freezing mixture. Water present in hydrogen peroxide solution separates out as ice. The-ice is removed. This leaves behind a solution richer in hydrogen peroxide. For most commercial purposes, concentration is carried over upto 60 p..

What is the freezing point of water in fahrenheit scale? => 32 o F or 100 o C or 0 o F or 32 o C..

It is a technique in which cells and tissues are frozen and then cut with a microtome knife. This technique helps in studying cell surfaces and intracellular organelle..

Let O = Position of the observer P = Position of the object OH = Horizontal line through O (line of reference)..

A pole 20 m high is fixed on the top of a tower. The angle of elevation of the top of the pole as observed from a point P on the ground is 65°. The angle of depression of the point P from the top of the tower is 60°. What is the height of the tower? => 161 m or..

The angle of elevation of a cloud from a point 200 ft above a lake is 40° and the angle of depression of the reflection of the cloud in the lake is 60°. Find the height of the cloud above the lake. => 200 ft or 400 ft or 385 ft or 570 ft..

When cooled below 0 o C nitric acid freezes to a white solid, which melts at - 42 o ..

What is the angle of depression in the figure? ..