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What is the average volume per molecule in an ideal gas?
The average volume per molecule in an ideal gas is equal to the total volume of the gas divided by the total number of gas molecules present. This value is constant for all ideal gases at a given temperature and pressure.
What will be the volume occupied by one molecule of water at stp?
At STP, water is a liquid with a density of 1000.000 grams per liter. The gram molecular mass of water is 18.01528. Therefore, the number of moles of water in one liter is 1000.000/18.01528 or 55.5084 moles. The number of molecules in one liter is therefore 55.5084 X 6.022 X 1023 or about 3.34272 X 1025, and the volume of one molecule is therefore 1 [exact]/3.34272 X 1025 or 2.99158 X 10-24 liter.
Why volume of hydrogen should be twice the volume of oxygen formed?
The volume of hydrogen should be twice the volume of oxygen formed in the electrolysis of water because the ratio of the number of moles of hydrogen to oxygen in water is 2:1. This is based on the molecular formula of water, H2O, where each water molecule contains two hydrogen atoms and one oxygen atom.
What type of bond holds one water molecule to another water molecule?
A hydrogen bond holds one water molecule to another water molecule. This type of bond occurs between the positively charged hydrogen atom of one water molecule and the negatively charged oxygen atom of another water molecule.
What are there bonds in a water molecule?
A water molecule has two types of bonds: covalent bonds between the oxygen atom and the hydrogen atoms within the molecule, and hydrogen bonds between water molecules. The covalent bonds hold the atoms within a water molecule together, while hydrogen bonds are formed between the positively charged hydrogen atoms of one water molecule and the negatively charged oxygen atom of another water molecule.
What is a volume occupied by one molecule of water?
The volume occupied by one molecule of water is approximately 0.03 nm^3. This is based on the average volume occupied by a water molecule, which is about 3 Å on each side.
What is the average volume per molecule in an ideal gas?
The average volume per molecule in an ideal gas is equal to the total volume of the gas divided by the total number of gas molecules present. This value is constant for all ideal gases at a given temperature and pressure.
In which reservoir does a water molecule spend the most time?
A water molecule spends the most time in the ocean reservoir, as oceans hold the largest volume of water on Earth.
What molecule is most abundant in the whole brain?
Water is the most abundant molecule in just about any part of them body, including the brain.
How do you calculate the residence time of water in a given system?
To calculate the residence time of water in a system, you divide the total volume of water in the system by the rate at which water enters or exits the system. This gives you the average amount of time a water molecule stays in the system before leaving.
What is the size of a steam molecule?
The size of a steam molecule, which is composed of water molecules in a gaseous state, can vary depending on factors like temperature and pressure. On average, a water molecule has a diameter of about 0.3 nanometers.
What will be the volume occupied by one molecule of water at stp?
At STP, water is a liquid with a density of 1000.000 grams per liter. The gram molecular mass of water is 18.01528. Therefore, the number of moles of water in one liter is 1000.000/18.01528 or 55.5084 moles. The number of molecules in one liter is therefore 55.5084 X 6.022 X 1023 or about 3.34272 X 1025, and the volume of one molecule is therefore 1 [exact]/3.34272 X 1025 or 2.99158 X 10-24 liter.
How do you find the volume of water if only the mass is known?
You would need to know the density (e.g. mass per unit of volume) of the water. There are charts for this, but water temperature is a variable that must be considered. It's discussed on Wikipedia in the Water (molecule) article.
Why volume of hydrogen should be twice the volume of oxygen formed?
The volume of hydrogen should be twice the volume of oxygen formed in the electrolysis of water because the ratio of the number of moles of hydrogen to oxygen in water is 2:1. This is based on the molecular formula of water, H2O, where each water molecule contains two hydrogen atoms and one oxygen atom.
How can you demonstrate ther is space between molecules of water?
Calculate volume of molecule, calculate mass of molecule, compare to bulk density. Lower bulk density indicates empty space.
Why does average velocity increase downstream?
Average velocity increases downstream because of the overall flow of the river. As the river moves in the downstream direction, the volume of water increases due to tributaries adding water along the way. This increase in water volume results in a higher average velocity as the same amount of water needs to flow through a larger channel.
What is the weight pail of water?
The weight of a pail of water will depend on the volume of water it can hold. On average, water weighs about 8.34 pounds per gallon, so you can calculate the weight of the water by measuring the volume of water in the pail and multiplying it by the weight per gallon.
