Question

What is the percent composition of Na2O?

Answer 1

Below

Step-by-step explanation:

TWO sodium atoms 2 X 22.99 = 45.98

ONE oxygen atom 15.999

total = 61.979

Sodium percent = 45.98 / 61.979 = 74 %

the remainder is Oxygen 26%

Answer 2

Composition of Sodium Oxide - Na 2 O Element - Mass Percent Sodium 45.9795g Sodium 45.9795g Oxygen 15.9994g Oxygen 15.9994g