0
Add your answer:
Earn +20 pts
What exactly is gas pressure?
Force of gas molecules colliding with the container
What is the mathematical statement of equality?
The mathematical statement of equality is represented by the symbol "=" and is used to show that two expressions are equivalent or have the same value. It signifies that the quantity on the left side of the symbol is exactly the same as the quantity on the right side.
What is the unit of photometer?
There is no such thing. There are different units, depending on what exactly (what physical quantity) you want to measure.
How are warm and cold molecules alike?
they are exactly the same in every way except the warm ones move faster
Which organic compound contains three elements?
There are literally millions (and that's being extremely conservative) of organic compounds which contain three elements (even more, if you take the question as meaning "at least three" instead of "exactly three"). If you're just looking for an example of one that contains exactly three: furan. The hydro fluro acetic acid contains three groups.
What is the quantity of 67?
It is 67, exactly as in the question.
What is meant by a mole of a substance?
A mole of a substance is a unit of measurement used in chemistry that represents a specific amount of that substance. It is defined as the amount of the substance that contains the same number of particles as there are atoms in exactly 12 grams of carbon-12 (Avogadro's number, 6.022 x 10^23). A mole is used to express the quantity of atoms, molecules, or ions in a sample.
What is the height of this quantity of water if it is poured into a cylindrical container of radius 2?
The height of this quantity of water would be exactly that much!
What is the Importance of equilibrium price and quantity?
The importance of equilibrium price and quantity is that it creates a point where there is no pressure on the market to shift supply or demand. Suppliers supply exactly the quantity demanded.
Is 4500 grams greater than 450000 milligrams?
They are exactly the same quantity.
How many molecules of hydrogen will combine exactly with one molecule of nitrogen?
Three molecules of hydrogen will combine exactly with one molecule of nitrogen to form two molecules of ammonia (NH3) in a balanced chemical reaction.
Why do we call sea water mixture?
Because that's exactly what it is ! Apart form water molecules, sea water contains dissolved salt, heavy metals, oil, sewage, organic matter and animal faeces.
What exactly is gas pressure?
Force of gas molecules colliding with the container
What organic compound contains exactly three element?
Ethanol.
How many molecules of methane are in 0.500 mol of CH4 gas?
The formula for methane is CH4, showing that each molecule contains exactly 5 atoms. Therefore, the number of atoms in 0.650 ml is 5 X 0.650 X Avogadro's Number, or about 1.96 X 1024 atoms, to the justified number of significant digits.
In what ways is DNA unique among molecules?
The molecules of each DNA are exactly the same, they are aranged diferently within chromosomes though.
What figure has exactly three lines of symmetry?
An equilateral triangle has exactly three lines of symmetry. It is the only shape that contains exactly three lines of symmetry.
