How Many Moles of K⁺ Are Present in 343 ML

question 112

Multiple Choice

How many moles of K⁺ are present in 343 mL of a 1.27 M solution of K₃PO₄?

• A)0.436
• B)1.31
• C)0.145
• D)3.70
• E)11.1

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