Question: Indicate the concentration of each ion or molecule present in the following solutions: (a) 0.25 M NaNO3 (b) 1.3 10-2 MgSO4 (c) 0.0150 M

Indicate the concentration of each ion or molecule present in the following solutions:
(a) 0.25 M NaNO3
(b) 1.3 × 10-2 MgSO4
(c) 0.0150 M C6H12O6
(d) A mixture of 45.0 mL of 0.272 M NaCl and 65.0 mL of 0.0247 M (NH4)2CO3. Assume that the volumes are additive.

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