a 0.01M aqueous NaOH has a hydroxide concentration of ---- M
0.01M.
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To determine the hydroxide concentration of a 0.01M aqueous NaOH solution, we need to understand that NaOH is a strong base that dissociates completely in water. This means that it breaks apart into its constituent ions, Na+ (sodium) and OH- (hydroxide).
Given that the NaOH solution has a concentration of 0.01M, we can assume that the concentration of Na+ ions is also 0.01M because NaOH dissociates in a 1:1 ratio. However, we are interested in the hydroxide (OH-) concentration.
Since NaOH dissociates completely, the concentration of OH- ions is also 0.01M. Therefore, the hydroxide concentration of the 0.01M aqueous NaOH solution is also 0.01M.