F3 d text or tools Q Q10 A 10 mL ampoule of potassium chloride injection contains 1.49 g of potassium chloride. [Molecular weight of potassium chloride = 74.5] What is the concentration of potassium ion in this solution, expressed in millimol/mL? 1.49 g KCl / 10 mL ampoule 149 mg/mL N= m / mw C1 = 149 mg/mL 国 144 DELL PC CE-B305-31 F5 F6 F7 FB ( % A & * 5 6 7 8 9 0 31 = 149/ 74.5 = 2 millimole/mL C F9 F10 F11 F12 PrtScn Scroll Pause Lock SysRa + Backspace Insert Home Page 1 - Lock Delete End Page 7 8
F3 d text or tools Q Q10 A 10 mL ampoule of potassium chloride injection contains 1.49 g of potassium chloride. [Molecular weight of potassium chloride = 74.5] What is the concentration of potassium ion in this solution, expressed in millimol/mL? 1.49 g KCl / 10 mL ampoule 149 mg/mL N= m / mw C1 = 149 mg/mL 国 144 DELL PC CE-B305-31 F5 F6 F7 FB ( % A & * 5 6 7 8 9 0 31 = 149/ 74.5 = 2 millimole/mL C F9 F10 F11 F12 PrtScn Scroll Pause Lock SysRa + Backspace Insert Home Page 1 - Lock Delete End Page 7 8
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.37E
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I cannot understnad this question because the question is asking the ‘concentration’ but the solution showing just ‘number of moles’. Did I misunderstnading??
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