Chemistry, 18.03.2021 23:00 PompousCoyote
A buffer is prepared by dissolving 0.037 mol of potassium fluoride in 135 mL of 0.0237 M hydrofluoric acid. Assume no volume change after KF is dissolved. Calculate the pH of this buffer.
Answers: 3
Chemistry, 22.06.2019 09:40, gonzaleze18
In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need
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Chemistry, 22.06.2019 22:40, destineysarah
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
A buffer is prepared by dissolving 0.037 mol of potassium fluoride in 135 mL of 0.0237 M hydrofluori...
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