Question

How many moles are in 48.0g of H2O2?

Answer 1

1.41 moles H2O2(with sig figs)

Step-by-step explanation:

okay so what is the molar mass of H2O2= (1.008 g/mol)2+(16.00g/mol)2= (2.016+ 32.00) g/ mol

= 34. 02 g/mol

48.0g H2O2* 1 mol H2O2/ 34.02 g H2O2= 1.41 mol H2O2