If there are 8.24 x 1022 molecules of NaCl in a salt shaker, what is the mass of the salt? First find the number of moles, then convert to grams.

To find the mass of the salt, we need to first calculate the number of moles of NaCl.

Step 1: Convert the given number of molecules to moles. To do this, we need to know Avogadro's number, which is approximately 6.022 x 10^23 molecules per mole.

Given: 8.24 x 10^22 molecules of NaCl

Number of moles = (Number of molecules) / (Avogadro's number) Number of moles = (8.24 x 10^22) / (6.022 x 10^23)

Step 2: Calculate the mass of NaCl in grams. To do this, we need to know the molar mass of NaCl, which is approximately 58.44 g/mol.

Mass of NaCl = (Number of moles) x (Molar mass of NaCl) Mass of NaCl = (Number of moles) x (58.44 g/mol)

Now you can calculate the mass of the salt by substituting the value of the number of moles into the equation.