Calculations with Avogadro's Constant (IB and A level Chemistry)
In this video we will be looking at how to perform calculations with Avogadro’s constant. To consolidate your learning try to answer these questions: 1. Deduce the total number of atoms and molecules in 1.605 g of methane. (ans: 3.01 x 1023 atoms ; 6.02 x 1022 molecules) 2. How many atoms are present in 6.41 g of sulfur dioxide, SO2? (ans: 1.81 x 1023)
In this video we will be looking at how to perform calculations with Avogadro’s constant. To consolidate your learning try to answer these questions: 1. Deduce the total number of atoms and molecules in 1.605 g of methane. (ans: 3.01 x 1023 atoms ; 6.02 x 1022 molecules) 2. How many atoms are present in 6.41 g of sulfur dioxide, SO2? (ans: 1.81 x 1023)