1 mole is equal to 1 moles SIO2, or 190.96827 grams.Click to see full answer. Considering this, what is the mass of one mole of silicon dioxide? 60.08 g/mol Beside above, how many grams are in 1.11 moles of manganese sulfate? 167.60889 grams Subsequently, one may also ask, how many moles are in 2.70 g of SiO2? We assume you are converting between grams SiO2 and mole. You can view more details on each measurement unit: molecular weight of SiO2 or mol This compound is also known as Silicon Dioxide. The SI base unit for amount of substance is the mole. 1 grams SiO2 is equal to 0.016643282854256 mole.What is the mass of SiO2? 60.08 g/mol