2 * [(Na=23) + (Cl=35.5)] = 117 grams NaCl
To determine the number of moles of NaCl, you need to know the mass of NaCl you have and the molar mass of NaCl (58.44 g/mol). You can then use the formula moles = mass / molar mass to calculate the number of moles of NaCl.
To find the number of moles in 737g of NaCl, first calculate the molar mass of NaCl, which is 58.44 g/mol. Then divide the given mass (737g) by the molar mass to get the number of moles. Number of moles = 737g / 58.44 g/mol ≈ 12.61 moles of NaCl.
The molar mass of NaCl is approximately 58.44 g/mol. Therefore, two moles of NaCl would be 2 * 58.44 = 116.88 grams.
This depends on the mass of NaCl.
To calculate the number of moles in 25 grams of NaCl, divide the given mass by the molar mass of NaCl. The molar mass of NaCl is approximately 58.44 g/mol. Therefore, 25 grams of NaCl is equivalent to approximately 0.43 moles.
Remember the 'moles' equation/ moles = mass(g) / Mr (Relative molecular mass). By algebraic rearrangement mass (g) = moles X Mr . moles(NaCl) = 11 Mr(NaCl) = 23 + 35.5 = 58.5 (From Periodi Table) Hence mass(NaCL) = 11 x 58.5 = 643.5 grams.
For this you need the atomic (molecular) mass of NaCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCl=58.5 grams20.0 grams NaCl / (58.5 grams) =.342 moles NaCl
To determine the number of moles in 240 grams of NaCl, divide the given mass by the molar mass of NaCl. The molar mass of NaCl is approximately 58.44 g/mol. So, 240 grams of NaCl is equivalent to 240/58.44 = 4.11 moles.
To find the grams in 6.20 moles of NaCl, you need to multiply the number of moles by the molar mass of NaCl. The molar mass of NaCl is 58.44 g/mol. Therefore, 6.20 moles of NaCl is equal to 362.49 grams.
To determine the number of moles in 1.0 kilogram of NaCl, we first need to calculate the molar mass of NaCl. The molar mass of NaCl is approximately 58.44 g/mol. Next, we convert the mass of NaCl from kilograms to grams (1.0 kg = 1000 g). Finally, we divide the mass in grams by the molar mass to find the number of moles. Therefore, there are approximately 17.1 moles of NaCl in 1.0 kilogram.
To find the number of moles in 234g of NaCl, divide the given mass by the molar mass of NaCl. The molar mass of NaCl is 58.44 g/mol (sodium = 22.99 g/mol, chlorine = 35.45 g/mol). So, 234g ÷ 58.44 g/mol = 4 moles of NaCl.
To find the number of moles in 8 grams of NaCl, you need to know the molar mass of NaCl, which is 58.44 g/mol. Divide the given mass (8 grams) by the molar mass to get the number of moles. Therefore, 8 grams of NaCl is equal to 0.14 moles.