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Title: A student prepared a stock solution by dissolving 20.0 g of NaOH in enough water to make 150. mL of Post by: Whelan on May 5, 2015 A student prepared a stock solution by dissolving 20.0 g of NaOH in enough water to make 150. mL of solution. She then took 15.0 mL of the stock solution and diluted it with enough water to make 65.0 mL of a final solution. What is the concentration of NaOH for the final solution?
A) 0.769 M B) 0.548 M C) 1.40 M D) 1.82 M Title: Re: A student prepared a stock solution by dissolving 20.0 g of NaOH in enough water to make 150. mL Post by: hbutler2 on May 25, 2015 Content hidden
Title: Re: A student prepared a stock solution by dissolving 20.0 g of NaOH in enough water to make 150. mL ... Post by: Jo Sample on Sep 25, 2020 Thanks!
Title: Re: A student prepared a stock solution by dissolving 20.0 g of NaOH in enough water to make 150. mL ... Post by: Xy on Nov 3, 2020 thanks!
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