Asked by Anonymous

what is the concentration of na and co3 ions in 0.2M aqueous solution of na2co3

Answers

Answered by DrBob222
You really need to find the caps key and use it. CO, Co, co all mean something different.
Na2CO3 ==> 2Na^+ + CO^3-
0.2M Na2CO3 gives 0.2M x 2 = 0.4 for (Na^+) and 0.2 x 1 = 0.2M for (CO3)2-
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