Converting grams to moles of Na2Cr2O7

Converting 15.6 g Na2Cr2O7 to moles of Na2Cr2O7

To convert grams to moles, we need to use the molar mass of Na2Cr2O7. The molar mass of Na2Cr2O7 is 261.96754 g/mol. This means that 1 mole of Na2Cr2O7 weighs 261.96754 grams.

Given that we have 15.6 grams of Na2Cr2O7, we can use the following formula:

moles = grams / molar mass

By substituting the values into the formula:

moles = 15.6 g / 261.96754 g/mol

moles = 0.0596 mol

Therefore, 15.6 grams of Na2Cr2O7 is equal to 0.0596 moles of Na2Cr2O7.