w(c) co2 = 12/44=27.27%
w(c) co = 12/28= 42.86%
w(c) h2co3 = 12/62= 19,35%
w(c) na2co3 = 12/106=11.32%
w(c) co2 = 12/44=27.27%
w(c) co = 12/28= 42.86%
w(c) h2co3 = 12/62= 19,35%
w(c) na2co3 = 12/106=11.32%