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What else can I help you with?
In a suspension can particles be seen through a microscope?
Yes, in a suspension, the particles are small enough to remain dispersed in the solvent rather than settling out. These particles can be seen through a microscope because they are larger than the molecules in the solvent.
What is the mass of 2 moll of carbon?
It is approximately 24.02 grams. Each mole of carbon weights 12.01 grams (one mole= enough particles to make a substance's weight in grams equal to it's atomic weight in amu; same amount of particles for every substance).
Why does no soot form from a blue flame?
When a carbon-containing fuel is burned, carbon-oxygen compounds are formed. If there's enough air, carbon dioxide will be formed. When the oxygen runs low you'll get carbon monoxide, and when it runs out you get pure carbon - soot. A blue flame has enough oxygen to convert all the carbon to CO2.
How is the poisonous gas formed when butane undergoes incomplete combustion?
When butane undergoes incomplete combustion, there is not enough oxygen present to form carbon dioxide (CO2) and water (H2O) as the end products. Instead, carbon monoxide (CO) and carbon particles (soot) are produced. The presence of carbon monoxide in the combustion process is what makes it dangerous and poisonous.
What happens to the particles that make up a solid if enough heat is added to melt it?
When enough heat is added to a solid, the particles gain enough energy to overcome the forces holding them in a fixed position. As a result, the particles move more freely and the solid melts into a liquid.
In a suspension can particles be seen through a microscope?
Yes, in a suspension, the particles are small enough to remain dispersed in the solvent rather than settling out. These particles can be seen through a microscope because they are larger than the molecules in the solvent.
What state is it in when the attractions between particles are strong enough to hold the particles in a almost fixed positions?
Solid state. This is when the intermolecular forces are strong enough to keep particles closely packed in a fixed arrangement.
Can you see particles with a microscope?
Yes You Can! It can be seen through microscope but it can't be seen through naked eyes because it is way too small to see because there are hundreds of particles in a single strand of your hair. So it is completely impossible to see with the naked eye.
How does a gas change to a LIQUID?
Carbon Dioxide Brother
Why does black soot form on a funnel?
Black soot can form on a funnel when there is incomplete combustion of fuel. This happens when the fuel does not have enough oxygen to fully burn, leading to the production of carbon particles. These carbon particles then adhere to the surface of the funnel, resulting in the formation of black soot.
What is the mass of 2 moll of carbon?
It is approximately 24.02 grams. Each mole of carbon weights 12.01 grams (one mole= enough particles to make a substance's weight in grams equal to it's atomic weight in amu; same amount of particles for every substance).
Why does no soot form from a blue flame?
When a carbon-containing fuel is burned, carbon-oxygen compounds are formed. If there's enough air, carbon dioxide will be formed. When the oxygen runs low you'll get carbon monoxide, and when it runs out you get pure carbon - soot. A blue flame has enough oxygen to convert all the carbon to CO2.
Why on burning of wood or coal it smokes?
When burning wood or coal, some of the carbon does not get hot enough to burn. Also there are non-flammable impurities present. Instead of burning, the carbon and impurities are caught by the air flow around the fire and is taken up as microscopic particles. These particles may have combustion around their edges but that cools quickly and stops. The particles rising in the air are smoke.
What microscope is best to view the indentations of a butterfly wing?
A scanning electron microscope is best used for this application. The microscope is powerful enough to view the indentations on a butterfly wing.
When handling a microscope what do I check if I don’t see enough light?
IF YOU HAVE A MICROSCOPE THAT DOES NOT HAVE AN INTERNAL LIGHT SOURCE, YOU WILL HAVE TO USE THE EXTERNAL LIGHT SOURCE THAT IS PROVIDED IN THE CABINET WITH THE MICROSCOPE.
Where did the stars come from?
When the big bang occurred tiny particles spread out evenly through the universe. Wel almost evenly and due to these tiny flaws in the spreading. Gravity pulled these particles together and after enough of these particles form. Hydrogen atoms begin to fuse creating stars that shine.
What is the color of the flame with the air vent closed?
If the air vent is closed, there may not be enough oxygen for complete combustion, resulting in a yellow or orange flame due to the presence of unburned carbon particles. It is inefficient and can produce more soot and carbon monoxide.
