Which of the following is the conversion factor that could be used to convert a mass in grams of sodium to the corresponding number of moles?

Question

Quizplus · Accepted Answer

The conversion factor for converting mass in grams to moles is the molar mass of the substance. For sodium (Na), its molar mass is 22.99 g/mol. Therefore, to convert a mass in grams of sodium to the corresponding number of moles, we need to divide the mass by the molar mass:
number of moles = mass in grams / molar mass
= g Na / (22.99 g/mol)
= mol Na

Which of the Following Is the Conversion Factor That Could