number of moles = mass of the material/molar mass
0.688 moles*6.02x1023=4.14x1023 Formula units
The answer is 5,978 moles.
If there is no number in front of the formula, the number of moles is understood to be one.
To calculate the moles of water, you can use the formula: moles = mass of water (in grams) / molar mass of water (about 18.015 g/mol). Simply divide the mass of water by its molar mass to find the number of moles.
moles of acid = moles base = moles base/liter x liters of base used
0.688 moles*6.02x1023=4.14x1023 Formula units
To determine the number of moles in a substance, you can use the formula: moles mass / molar mass. Simply divide the mass of the substance by its molar mass to find the number of moles.
The answer is 5,978 moles.
To determine the empirical formula from moles in a chemical compound, you first need to find the moles of each element present in the compound. Then, divide the moles of each element by the smallest number of moles to get the simplest whole number ratio. This ratio represents the empirical formula of the compound.
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
The formula is: number of moles = g Be/9,012.
If there is no number in front of the formula, the number of moles is understood to be one.
To find the volume in liters from molarity and moles, you can use the formula: volume (L) moles / molarity. This formula helps you calculate the volume of a solution based on the number of moles of solute and the molarity of the solution.
To find the volume when given molarity and moles, use the formula: volume moles / molarity. This formula helps calculate the volume of a solution based on the amount of solute (moles) and the concentration of the solution (molarity).
To find the number of moles in 2.8881015 formula units of silver nitrate, you first need to know the molar mass of silver nitrate (AgNO3), which is 169.87 g/mol. Then, you can use the formula: moles = formula units / Avogadro's number. Therefore, moles = 2.8881015 / 6.022 x 10^23 = 4.79 x 10^-24 moles.
To find the number of moles of CaCl2 in 2.00x10^24 formula units, you need to first determine the molar mass of CaCl2, which is 110.98 g/mol. Then, divide the number of formula units by Avogadro's number (6.022x10^23) to convert to moles. This gives you approximately 3.32 moles of CaCl2.
How many formula units of sodium acetate are in 0.87 moles of sodium acetat