Question: If you prepare a solution by adding 25 mL of 2.0 M NaOH into a 500 mL and filling the flask to the mark with

If you prepare a solution by adding 25 mL of 2.0 M NaOH into a 500 mL and filling the flask to the mark with water, what will the final concentrat be? Give your answer with 3 significant figures. The concentration in M will be

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