Respuesta :
84.23 grams of ZnCl2 is equal to 0.6180385366068446 moles, or for an exam friendly answer: 0.62 moles!
Answer:
0.618 moles ZnCl2
Explanation:
Divide the 84.23 g by the total grams in one mole. You can find how many grams in 1 mole (molar mass) by adding the average atomic masses of the compound. For ZnCl2 65.39+35.45+35.45 = 136.29 g/mol. Then divide that by the grams you have.
