4. How many grams of KCl are needed to prepare 20 mL of a 0.5% (m/v)...

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Question

Answer 1

Answer #1

0.5%. El3 Į 0.5 gsem kce is present in looml Solution Zomi ku will have 0:5X20 . 100 2) Igram :: mswer is ool gram

Answer 2

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