8 g NaOH x 1 mole NaOH/40 g = 0.2 moles NaOH
0.2 mol
The mass is 467,52 g.
0,666 moles
We need 8 moles potassium chloride.
The answer is 7,18.10e-10 moles.
0.2 mol
The molar mass of sodium is 22.99 g/mol. Therefore, the mass of 8 moles of sodium would be 8 moles x 22.99 g/mol = 183.92 g.
To find the number of moles of NaOH in 8 g, first calculate the molar mass of NaOH (sodium hydroxide) which is approximately 40 g/mol (sodium - 23 g/mol, oxygen - 16 g/mol, hydrogen - 1 g/mol). Then, divide the given mass (8 g) by the molar mass to get the number of moles. So, 8 g / 40 g/mol = 0.2 moles of NaOH.
The molar mass of sodium is 22.99 g/mol. To find the mass of 8 moles of sodium atoms, you would multiply the molar mass by the number of moles: 22.99 g/mol * 8 mol = 183.92 g. Therefore, the mass of 8 moles of sodium atoms is 183.92 grams.
The molar mass of sodium (Na) is 22.99 g/mol. Therefore, the mass of 8 moles of sodium atoms would be 8 moles x 22.99 g/mol = 183.92 grams.
The mass is 467,52 g.
Sodium chloride has a molar mass of about 58.5 g/mol. So multiply 8 moles by molar mass to get about 468 grams.
Im pretty sure that because sodium hydroxide is a compound, it doesnt have an atomic number, as it is more than one atom.. maybe you should rephrase your question?
To find the mass of 8 moles of sodium chloride (NaCl), first determine its molar mass. Sodium has a molar mass of approximately 23 g/mol, and chlorine has a molar mass of about 35.5 g/mol, giving NaCl a total molar mass of about 58.5 g/mol. Therefore, the mass of 8 moles of NaCl is calculated as 8 moles × 58.5 g/mol = 468 grams.
1. Sodium hydroxide 2. Pottassium hydroxide 3. Ammonium hydroxide 4. Calcium hydroxide 5. First base 6. Second base 7. Third base 8. The base of a triangular pyramid.
8gNa*(1mol/22.989770)(6.022E23) = 2.09554E23 22.98 is the molar mass of sodium 6.022E23 is avgdros number, which pertains to the amount of molecules in a mole of substance.
Bases comprises of hydroxide ions. The examples of bases are as follows: sodium hydroxide magnesium hydroxide calcium hydroxide lithium hydroxide potassium hydroxide