earreguin08 earreguin08

02-01-2021
Chemistry

contestada

Please help!!! ASAP
Assignment:
Calculate the percentage composition of Sodium Carbonate (Na2CO3). List and explain the steps you need to calculate this

Respuesta :

rhodangwira47 rhodangwira47

02-01-2021

Na 2Co3

1*23=23. 2*12=24. 6*16=96

23+24+96=143

(23*100)/143. (24*100)/143. (96*100)/143

=16%. =16.7%. =67.1%

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