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What two way where the water vapour changes as it passes down the glass tube in the condenser?
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What happens when light passes from three different mediums like water to glass and glass to air?
In that case, it will change direction twice - in this example, once when it changes over from water to glass, and once when it changes from glass to air.
What is the use of condenser in science lab?
In a laboratory a condenser is a piece of laboratory glassware used to cool hot vapors or liquids. [1] A condenser usually consists of a large glass tube containing a smaller glass tube running its entire length, within which the hot fluids pass.
Why does moist in the mirror after you blow it?
The moist you are talking about is nothing but the water vapour that one releases, every time one exhales. As already know, when we breathe in, the air that enters gets humidified as it passes through the nasal passages. Hence, the air exhaled, or breathed out, contains considerable percentage of water vapour. Now, this water vapour exhaled out, initially is at body temperature, i.e., 37.5*C. On coming out through exhalation, the vapour soon cools down and condenses on the nearby mirror glass surface. Hence, the moist is seen.
Why a glass of cold water perspires with water drop when exposed to air?
Condensation of water vapour in the atmosphere into water droplets on the surface. The surrounding air contains water vapour. When the air touches the glass it becomes cooler and can no longer contain so much water, so it condenses out onto the glass.
How do you convert water vapour to water?
Cool it down, for example by using a piece of cold glass
What happens when light passes from three different mediums like water to glass and glass to air?
In that case, it will change direction twice - in this example, once when it changes over from water to glass, and once when it changes from glass to air.
What is the problem with using a simple distillation apparatus a glass tube?
The problem with distillation is how to turn all of the hot vapour back into liquid. A simple distillation experiment using just a glass tube as a condenser, rather than a Liebig one, loses most of the steam.
What is a condenser in a lab known as?
A condenser is generally an object made from glass, used to condense a gas to a liquid.
When light passes at an angle from air to glass do the light changes direction due to refraction?
yes light changes its direction when it passes form air to glass due to refraction of light coz air has less density n glass is a solid so it has more density due to that when light goes form air to glass then its speed decreases n its always bends towords the normal. but if light will go perpendicularly form air to glass then it will not change its direction.
What is the use of Liebig condenser?
A Liebig condenser is about the most simple condenser going. It has a gas or vapor pathway that is enclosed by a jacket of through which a cooling fluid (water, maybe) is passed. The cooling fluid cools the outer surface of the vapor tube and this cooling effect reaches the inner wall of the vapor tube to cool the vapor and cause it to condense. There are a couple of nice drawings that can be viewed by using the link to our friends at Wikipedia.
Why are glass material transparent?
light passes through glass
What is the use of condenser in science lab?
In a laboratory a condenser is a piece of laboratory glassware used to cool hot vapors or liquids. [1] A condenser usually consists of a large glass tube containing a smaller glass tube running its entire length, within which the hot fluids pass.
What material allows some light to pass through it?
the material glass allows light to pass through it. when it passes through it changes the light into the colours of the rainbow. the colours come because the glass splits the light.
If a potted plant is covered with a glass jar water vapour appear on the wall of glass jar Explain why?
Because of transpiration. Transpiration is the evaporation of cellular water (in the form of water vapour) from the stoma in the leaves of the plants.
What is the use of the condenser clamp?
Condenser lamp is a laboratory apparatus used to cool hot vapors and liquid. This typically has a large glass tube containing smaller glass tube running the whole length where the hot liquids pass.
What provides light to allow one to view materials on a glass slide?
A light source, normally located under the iris diaphragm, can be over various strengths. The light source passes through the iris, through the condenser lens, to illuminate the stage.
Why does moist in the mirror after you blow it?
The moist you are talking about is nothing but the water vapour that one releases, every time one exhales. As already know, when we breathe in, the air that enters gets humidified as it passes through the nasal passages. Hence, the air exhaled, or breathed out, contains considerable percentage of water vapour. Now, this water vapour exhaled out, initially is at body temperature, i.e., 37.5*C. On coming out through exhalation, the vapour soon cools down and condenses on the nearby mirror glass surface. Hence, the moist is seen.
