Answer to Question #98198 in Inorganic Chemistry for Shane Jessica Ballera

Question

Find the molecular weight/formula weight of the following:
1. H2SO4
2. Na2CO3 • 7H2O
3. magnesium chloride
4. K2Cr2O7
5. aluminum hydroxide

Answer 1

1. H2SO4 98 g/mol

2. Na2CO3 • 7H2O 232 g/mol

3. magnesium chloride MgCl2 95 g/mol

4. K2Cr2O7 294 g/mol

5. aluminum hydroxide Al(OH)3 78 g/mol.