How many ions are present in 30.0 mL of a 0.600 mol L^-1 Na₂CO₃ solution?

Name: How many ions are present in 30.0 mL of a 0.600 mol L -1 Na 2 CO 3 solution?
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Question

Quizplus · Accepted Answer

The number of moles of Na2CO3 in 30.0 mL of 0.600 mol/L solution is 0.018 moles. Each Na2CO3 dissociates into 3 ions (2 Na+ and 1 CO3^2-), so there are 0.054 moles of ions. Multiplying by Avogadro's number (6.022 × 10^23) gives approximately 3.25 × 10^22 ions.

How Many Ions Are Present in 30