p me have no brain please help I just wanna get through the year
According to the law of conservation of mass, what is the mass of sodium oxide (Na20) formed in this reaction? 4Na 91.96 g 02 32.00 g 2Na 0 ?

A. 247.92 grams

B. 123.96 grams

C. 61.68 grams

D. 495.84 grams​