Answer:
13.13g
Step-by-step explanation:
65.8÷80.06 =0.821 mol the same
the same amount of moles of Oxygen reacts with
because the ratio is 1 :1-1
let's calculate how much grams for 0.821 of oxygen
oxygen 1 mole is =16 g
well for 0.821=16* 0.821 which is 13.136grams