0
What else can I help you with?
How many molecules are in 67.9 g N?
To find the number of molecules in 67.9 g of nitrogen (N), you first need to convert the mass (in grams) to moles using the molar mass of nitrogen (28.02 g/mol). Then, you can use Avogadro's number (6.022 x 10^23 molecules/mol) to calculate the number of molecules.
How many moles of molecules are in 550 grams of nitrogen dioxide?
550 g of nitrogen dioxide is equal to 11,94 moles.
How much mass would a mole of nitrogen molecules contain?
One mole of nitrogen molecules contains approximately 28 grams (since the atomic mass of nitrogen is approximately 14 g/mol).
How many nitrogen molecules are in 12.88g of nitrogen gas?
To determine the number of nitrogen molecules in 12.88g of nitrogen gas, you first need to convert grams to moles using the molar mass of nitrogen (28.02 g/mol). Then, you can use Avogadro's number (6.022 x 10^23) to find the number of molecules in that number of moles.
What mass of oxygen contain the same number of molecules as 42g of nitrogen?
Both nitrogen and oxygen exist at standard temperature and pressure as diatomic molecules. Therefore, the relative masses of equal numbers of molecules of the substance will the same as the ratios of their atomic masses, which are 15.9994 for oxygen and 14.0067 for nitrogen. The mass of oxygen that contains the same number of molecules as 42 g of nitrogen is 42(15.9994/14.0067) or 48 g, to the justified number of significant digits.
What mass of oxygen contain same number of molecule as 42g of nitrogen?
Both nitrogen and oxygen exist at standard temperature and pressure as diatomic molecules. Therefore, the relative masses of equal numbers of molecules of the substance will the same as the ratios of their atomic masses, which are 15.9994 for oxygen and 14.0067 for nitrogen. The mass of oxygen that contains the same number of molecules as 42 g of nitrogen is 42(15.9994/14.0067) or 48 g, to the justified number of significant digits.
Why is nitrogen insoluble in water?
Nitrogen is insoluble in water because it does not form strong interactions with water molecules. Nitrogen is a nonpolar molecule, while water is a polar molecule. Polar molecules dissolve in water due to the attractive forces between the positive and negative ends of the molecules, but nonpolar molecules like nitrogen do not have these strong attractions and therefore do not dissolve.
Why does 10 g nitrogen gas contain the same number of molecules as 10 g of carbon monoxide?
These compounds have equal molar masses.
What mass of oxygen contain the same number of molecule as 42g of nitrogen?
Both nitrogen and oxygen exist at standard temperature and pressure as diatomic molecules. Therefore, the relative masses of equal numbers of molecules of the substance will the same as the ratios of their atomic masses, which are 15.9994 for oxygen and 14.0067 for nitrogen. The mass of oxygen that contains the same number of molecules as 42 g of nitrogen is 42(15.9994/14.0067) or 48 g, to the justified number of significant digits.
How many grams of nitrogen dioxide must react with water to produce 5.00x10 22 molecules of nitrogen monoxide?
To produce 5.00x10^22 molecules of nitrogen monoxide (NO), you need an equal number of molecules of nitrogen dioxide (NO2). With the balanced chemical equation 2NO2 + H2O → 2NO + 2HNO3, you can calculate the mass of nitrogen dioxide needed using the molar masses of NO2 and NO.
What is the mass of 2.84 x 1022 molecules of nitrogen gas?
To calculate the mass of 2.84 x 10^22 molecules of nitrogen gas, you first need to convert molecules to moles using Avogadro's number. Then, you can use the molar mass of nitrogen (28.02 g/mol) to determine the mass. The mass of 2.84 x 10^22 molecules of nitrogen gas would be approximately 5.04 grams.
What mass of oxygen contians the same number of molecules as 42g of nitrogen?
To find the mass of oxygen containing the same number of molecules as 42g of nitrogen, we need to compare their molar masses. The molar mass of nitrogen is 28 g/mol and oxygen is 32 g/mol. Since the same number of molecules of each substance have the same number of atoms, we can calculate the mass of oxygen by setting up a proportion: (42g N) / (28 g/mol N) = (x g O) / (32 g/mol O) Solving for x, the mass of oxygen containing the same number of molecules as 42g of nitrogen is 56g.
