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1.60 x 10^24 molecules
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How many molecules is 15.2l of NO2?
The answer is 5,213.10 ex.23.
Is NO molecular or ionic?
Molecules of NO2 contain covalent bonds
How many moles of no2 are present in 138.08?
Assuming you mean 138.08 grams, you set up a direct proportion between the molar mass of NO2 and your given mass. NO2 comes in at 46g/mol (14+16+16), and your proportion should be 46/1=138.08/x. Solve for x to get approx. 3 moles.
How many atoms are in the compound NO2?
3
How many atoms are in 0.98mol of NO2?
0.98 mol NO2 (6.022 X 10^23/1 mole NO2) = 5.90 X 10^23 atoms of nitrous oxide
How many moles are in 4.651024 molecules of NO2?
4.651024 molecules of NO2 equals 7,721 moles.
How many molecules are in 19.6 g of NO2?
1 mole NO2 = 46.0055g = 6.022 x 1023 molecules 19.6g NO2 x 6.022 x 1023 molecules/46.0055g = 2.57 x 1023 molecules NO2
How many grams of nitrogen dioxide must react with water to produce 5.00x10 22 molecules of nitrogen monoxide?
11.5 g NO2
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
How many molecules are in 25.0 g NO2?
4
How many moles are there in 10.0 of nitrogen dioxide?
10 grams NO2 (1 mole NO2/46.01 grams) = 0.217 moles nitrogen dioxide ======================
How many molecules is 15.2l of NO2?
The answer is 5,213.10 ex.23.
4NH3 7O2 4NO2 6H2O how many grams of oxygen are necessary to produce 4.50 moles of NO2?
4.50 moles NO2 X (46 grams NO2) / (1 mole NO2) x (4 moles NO2) / (7 moles O2) x (1 mole O2) / (32 gm O2) = 3.70 grams O2
A gas contains NO2 molecules at 44C What is the average speed of the molecules and the mass of a NO2 molecule is 7 point 64 times 10 to the negative 26 kg?
ABigNumber.
How many gas molecules are there in 1 mole of NO2?
The amount of 1 mole: 6.022 * 1023 (Avogadro's constant)
Is NO molecular or ionic?
Molecules of NO2 contain covalent bonds
How many atoms are there in 1.3 x 1022 molecules of NO2?
As every nitric oxide molecule has three atoms, this amount of molecules have 3.9 x 1022 atoms.
