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How many moles of molecules are in 25.5g of NO2?
Determine the molar mass of NO2 using the subscripts in the formula and the atomic weights in grams from the periodic table. 1 mole NO2 = (1 x 14.0067g N) + (2 x 15.9994g O) = 46.0055g NO2 Calculate the moles NO2 by dividing the given mass by the molar mass. 25.5g NO2 x (1mol NO2/46.0055g NO2) = 0.554mol NO2
3.00 moles of NO2 have a mass of?
The molar mass of NO2 is 46.01 g/mol. Therefore, 3.00 moles of NO2 have a mass of 138.03 grams (3.00 moles x 46.01 g/mol).
The formula for nitrogen dioxide is NO2 What is the molar mass of nitrogen dioxide to the nearest gram?
The molar mass of nitrogen (N) is approximately 14 grams/mole, and the molar mass of oxygen (O) is approximately 16 grams/mole. Therefore, the molar mass of nitrogen dioxide (NO2) is 14 + (2*16) = 46 grams/mole to the nearest gram.
How many moles are in 25.6 g of NO2?
To calculate the number of moles in 25.6 g of NO2, you need to divide the given mass by the molar mass of NO2, which is 46.01 g/mol. Moles = 25.6 g / 46.01 g/mol = 0.556 moles. Therefore, there are 0.556 moles of NO2 in 25.6 g.
How many molecules are in 25.0 g NO2?
To find the number of molecules in 25.0 g of NO2, you can start by converting the mass to moles using the molar mass of NO2. Then, use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
What is the molar mass of nitrogen dioxide nearest gram?
The molar mass of nitrogen dioxide (NO2) is approximately 46 grams per mole.
How many moles of molecules are in 25.5g of NO2?
Determine the molar mass of NO2 using the subscripts in the formula and the atomic weights in grams from the periodic table. 1 mole NO2 = (1 x 14.0067g N) + (2 x 15.9994g O) = 46.0055g NO2 Calculate the moles NO2 by dividing the given mass by the molar mass. 25.5g NO2 x (1mol NO2/46.0055g NO2) = 0.554mol NO2
4) How many moles are in 1.18 g of NO2?
To find the number of moles in 1.18 g of NO2, you need to divide the given mass by the molar mass of NO2. The molar mass of NO2 is approximately 46 g/mol. So, 1.18 g / 46 g/mol = roughly 0.026 moles of NO2.
How many moles are in 19 g of NO2?
To find the number of moles in 19 g of NO2, we first need to determine the molar mass of NO2, which is 46.01 g/mol. Next, we divide the given mass by the molar mass: 19 g / 46.01 g/mol ≈ 0.413 moles of NO2.
What is the molar mass of Co(NO2)3?
196.9497 g/mol
3.00 moles of NO2 have a mass of?
The molar mass of NO2 is 46.01 g/mol. Therefore, 3.00 moles of NO2 have a mass of 138.03 grams (3.00 moles x 46.01 g/mol).
If the formula for nitrogen dioxide is NO2 what is the molar mass of nitrogen dioxide to the nearest gram?
The approximate molar mass is about 46 g/mol (46.01 g/mol). You can estimate this by using the atomic mass numbers of nitrogen (8) and oxygen (16). N = 14.006 ~ 14 O = 15.994 ~ 16 14 + 2 (16) = 46
What is the molar mass of nitrogen dioxide to the nearest gram?
The molar mass of nitrogen dioxide is 46.0055 g.
The formula for nitrogen dioxide is NO2 What is the molar mass of nitrogen dioxide to the nearest gram?
The molar mass of nitrogen (N) is approximately 14 grams/mole, and the molar mass of oxygen (O) is approximately 16 grams/mole. Therefore, the molar mass of nitrogen dioxide (NO2) is 14 + (2*16) = 46 grams/mole to the nearest gram.
What is the molar mass The formula for nitrogen dioxide is NO3?
46.0055. The formula for Nitrogen dioxide is NO2
What is the mass of 99.01of NO2 at STP?
To find the mass of 99.01 moles of NO2 at STP (Standard Temperature and Pressure), you can use the ideal gas law. At STP, one mole of any gas occupies 22.4 L, so 99.01 moles of NO2 would occupy 99.01 x 22.4 = 2219.02 L. Using the molar mass of NO2 (46.01 g/mol), you can calculate the mass by multiplying the number of moles by the molar mass. So, 99.01 moles x 46.01 g/mol = 4546.46 grams.
How many moles are there in 10.0 of nitrogen dioxide?
To find the number of moles in 10.0 g of nitrogen dioxide (NO2), you first need to find the molar mass of NO2, which is approximately 46.01 g/mol. Then, divide the given mass by the molar mass to get the number of moles. In this case, 10.0 g / 46.01 g/mol ≈ 0.22 moles of nitrogen dioxide.
