acidsstrongweaksolutionobtainedpOHusingprogrambasesformula 系统标签: acidsweakstrongpoh清华acid TheAuthor’snoteMyprimaryreasonforcomingupwiththisprogramistohelpstudentswhoarehavingadifficulttimetodeterminethepHofacidsandbaseswhetheritbeweakorstrongandsincethereisn’tanyonewhohavesubmittedanyprogramswhicharechemistryrel...
for a dilute strong base in water: construct a system of equations using material balance and charge balance: substitute (2) and (3) into (1) Kw=[H+](n[M(OH)n]initial+[H+]) Rearrange II. pH of monoprotic dilute weak acids and bases ...
For oxygen containing organic compounds this is given: pKa (the negative logarithm of the acid dissociation constant), molecular structures, molar weights, density and melting and boiling points. Strong and Weak Acids and Bases The most common strong acids and bases, and some examples of weak ...
Or, when large numbers of plants grow in a lake or river, when they die and decompose, they release carbon dioxide. A weak carbonic acid is produced when the carbon dioxide interacts with the water; this can then cause the water body to decrease its pH. ...
Why is the equivalence point of a weak acid-strong base titration above 7.0?When a strong acid is titrated with a weak base, the pH at the equivalence point: A. is greater than 7.0. B. is equal to 7.0. C. is less than 7.0. D. is equal to the ...
Recommended Lessons and Courses for You Related Lessons Related Courses Neutralization Reaction | Definition, Equation & Examples Acid-Base Extraction | Purpose, Theory & Applications Strong & Weak Acids & Bases | Definition & Examples Hydrolysis in Acid-Base Reactions ...
Answer and Explanation:1 Apply the Henderson - Hasselbalch equation to solve the problem. That is, {eq}pH = pK_a + log\left(\dfrac{[base]}{[acid]}\right) {/eq} Putting... Learn more about this topic: Strong & Weak Acid...
The equation for the hydrogen ion activity in solutions of salts of a strong acid and a weak base, or vice versa, is of the thÃrd degree. Nevertheless, explicit equations for pH of such solutions can be formulated as linear functions of the logarithm of the salt concentration. The ...
To calculate the pH of a weak acid, it is important to note that pH has no units, thus it is required to define it with H+ ion concentration.
a有较强的ph依赖性,能够在中性和弱碱性条件下对硼酸有较好的吸附 Has the strong ph dependence, can has the good adsorption in the neutrality and under the weak basicity condition to the boric acid [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙...