c) Hydrated Sodium Carbonate [Na2CO3.10H2O] Na=23,C=12,H=1,O=16
find the Relative molecular mass
Answers
Answered by
0
Answer:
286
Explanation:
Formula unit mass of Na2CO 3
= 2×atomic mass of Na+1×atomic mass ofC+3×atomic mass of O
=2×22.98+1×12.01+3×16
=105.97u
Formula unit mass of 10H
2
O=10×atomic mass of H
2
O
=10×18.02
=180.02u
Formula unit mass of Na2CO3
.10H
2
O=105.97+180.02
=285.99u
Similar questions