How many carbonate ions are present in 30.0 mL of 0.600 M H₂CO₃ solution? A) 3.25 × 10²² ions B) 2.17 × 10²² ions C) 1.08 × 10²² ions D) 5.42 × 10²² ions E) 3.61 × 10²¹ ions

Question

Quizplus · Accepted Answer

To find the number of carbonate ions, calculate the moles of H2CO3 using the formula: moles = concentration × volume (in liters). Then, multiply by Avogadro's number (6.022 × 10^23) to find the number of ions. For 30.0 mL of 0.600 M H2CO3, the moles are 0.018, and the number of ions is approximately 1.08 × 10^22.

How Many Carbonate Ions Are Present in 30