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Results tagged with aqueous-solution
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user 38684
For questions relating to compounds dissolved in water and resulting reactions and acid-base equilibria.
1
vote
Calculate the molarity of Na+ ions in 20 mL of a .130 M solution of Na2Cr2O7?
$0.0052$ is the number of moles of $\ce{Na+}$ ions in solution, but to find the molarity, you need to divide by $\pu{0.02 L}$. Therefore, the final answer is $\ce{2\cdot 0.130 \cdot 0.02 \cdot \frac{1 …
- 1,796
7
votes
Why isn't the hydroxyl group of citric acid deprotonated while the carboxyl groups are?
You are correct in saying that the carboxyl groups will have resonance structures after being deprotonated. Thus, the carboxyl groups are fairly acidic and will deprotonate in water. On the other hand …
- 1,796
1
vote
What do we call ions without basic and acidic properties
I believe that the word you are looking for is a pH-neutral compound, or simply a neutral compound.
- 1,796