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Label them 25,26,27,28,29 25) Use this volume of 0.1 M NaCl stock solution to make 20...

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Biology

Label them 25,26,27,28,29

25) Use this volume of 0.1 M NaCl stock solution to make 20 mlsof 1 mM final concentration

26) Use this volume of 10 mM NaCl stock solution to make 1 L of5 mM final concentration

27) Use this volume of 5 M NaCl stock solution to make 100 mlsof 0.35 M final concentration

28) Use this volume of 5 M NaCl stock solution to make 100 mlsof 1% final concentration

29) Use this volume of 5 mM NaCl stock solution to make 10 mlsof 1 mM final concentration

Answer & Explanation Solved by verified expert
4.4 Ratings (675 Votes)
25 To make 1 mM working solution from 01 M stock solution M1V1 M2V2 01 103 mM V1 1 mM 20 ml V1 1 2001 103 V1 02 ml 02 ml from 1 M stock should be added to 198 ml of distilled water to make 20 ml of 1 mM working solution 26 To make 5 mM working    See Answer
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