Question

what is molar mass of Na2co3 .10H2O ​

Answer 1

Answer:

286g/mol

Explanation:

2(Na)+1(C)+3(O)+10(H2)+10(O)

2(23)+1(12)+3(16)+10(2)+10(16)

46+12+48+20+160=286g/mol

Answer 2

Answer:

2(Na)+1(C)+3(O)+10(H2)+10(O)  

2(23)+1(12)+3(16)+10(2)+10(16)

46+12+48+20+160=286g/mol