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How many molecules of nitrogen filled chamber at STANDARD TEMPERATURE AND PRESSURE if the chamber is WIDTH x 300 litres?
At standard temperature and pressure (STP), one mole of any gas occupies approximately 22.4 liters. So, to calculate the number of molecules of nitrogen in the chamber, you would first need to convert the volume of the chamber from liters to moles, then use Avogadro's number (6.022 x 10^23 molecules/mol) to calculate the number of molecules of nitrogen in the chamber.
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Which group 15 element exists as diatomic molecules at STP?
Nitrogen (N2) is the Group 15 element that exists as diatomic molecules at standard temperature and pressure (STP).
How many nitrogen molecules are in 12 dm3 of nitrogen gas at room temperature?
There are approximately 1.35 x 10^24 nitrogen molecules in 12 dm^3 of nitrogen gas at room temperature, which is around 25°C. This calculation is based on Avogadro's Law, which states that at standard temperature and pressure (STP) one mole of any gas contains 6.022 x 10^23 molecules.
What are the three elements that exist as a gas at room temperature and pressure?
Hydrogen, nitrogen, oxygen, fluorine, chlorine, and all the noble gases exist as a gas at standard temperature and pressure.
Is nitrogen a solid at stp?
No. Nitrogen is a gas in atmosphere, the air we breathe.
Which 2 elements are gases at STP?
hydrogen, nitrogen, oxygen, fluorine, and chlorine are all gases at STP
Which group 15 element exists as diatomic molecules at STP?
Nitrogen (N2) is the Group 15 element that exists as diatomic molecules at standard temperature and pressure (STP).
How many atoms of each element are there in one molecule of the nitrogen?
At standard temperature and pressure, nitrogen exists in molecules with two atoms each.
Nitrogen gas an example of a compound?
Nitrogen in any pure form is an element, not a compound. However, at standard temperature and pressure, nitrogen exists predominantly as divalent molecules.
Why isn't Nitrogen very reactive cos?
Nitrogen is usually quite unreactive at both standard pressure and standard temperature. Nitrogen is relatively unreactive because nitrogen molecules are joined together by triple bonds, and these bonds are some of the strongest bonds that can exist between molecules.
How many atoms are found in 9 molecules of nitrogen gas?
At standard temperature and pressure, nitrogen contains two atoms per molecule. Therefore 9 molecules contain 18 atoms.
How many nitrogen molecules are in 12 dm3 of nitrogen gas at room temperature?
There are approximately 1.35 x 10^24 nitrogen molecules in 12 dm^3 of nitrogen gas at room temperature, which is around 25°C. This calculation is based on Avogadro's Law, which states that at standard temperature and pressure (STP) one mole of any gas contains 6.022 x 10^23 molecules.
How many nitrogen molecules are in a balloon?
The number of nitrogen molecules in a balloon depends on the volume of the balloon and the pressure of the gas inside. However, at standard conditions (1 atm pressure, 0°C temperature), a balloon with a volume of 22.4 liters would contain 6.02 x 10^23 nitrogen molecules, which is known as Avogadro's number.
Equal volumes of nitrogen and oxygen at the same temperature and pressure would?
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
What is nitrogen's standard state?
The state of nitrogen is gas at 298 K. Nitrogen's symbol is N and it;s atomic number is 7.
What are the three elements that exist as a gas at room temperature and pressure?
Hydrogen, nitrogen, oxygen, fluorine, chlorine, and all the noble gases exist as a gas at standard temperature and pressure.
Is nitrogen monoxide a diatomic?
Nitrogen monoxide is a diatomic gas at standard temperature and pressure.
What are elements composed of compounds atoms mixtures or molecules?
At sufficiently high temperatures and low pressures, all elements are composed of atoms. At standard temperature and pressure, some elements are composed of molecules, usually diatomic molecules, as with nitrogen, hydrogen, oxygen, and all the halogens.
