Calculate the molarity of each of the following solutions:
30g of `Co(NO_(3))_(2)6H_(2)O` in 4.3Lpf solution
`30 mL of 0.5 M H_(2)SO_(4)`diluted to 500 mL

Explanation

To calculate the molarity of the given solutions, we will follow these steps:

### Solution 1: Molarity of `Co(NO₃)₂·6H₂O` in 4.3 L

1. **Identify the mass of the solute**:
- Given mass of `Co(NO₃)₂·6H₂O` = 30 g

2. **Calculate the molar mass of `Co(NO₃)₂·6H₂O`**:
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