A substance that accepts hydrogen ions C. A substance that donates hydrogen ions D. A substance that accepts hydroxide ions 相关知识点: 试题来源: 解析 C。原因:An acid is a substance that donates hydrogen ions is mentioned in the passage.反馈 收藏 ...
百度试题 结果1 题目15 What is the concentration of hydroxide ions (in mol L-1) in a solution that has a pH of8.53? B A. 3.0*10^(-9) B. 3.4*10^(-6) C. 5.5 D. 3.0*10^5 相关知识点: 试题来源: 解析 B 反馈 收藏
The production of hydroxide ions (OH−) in the solution indicates that the solution becomes basic (alkaline). The presence of these ions increases the pH of the solution. Step 4: Conclusion on the Nature of the SolutionSince the solution contains hydroxide ions, it is classified as alkaline...
What is the concentration of hydroxide ions in a solution with a pH of 11.8? {eq}- 1.0 * 10^{-14} M OH^- \\ - 1.58 * 10^{-12} M OH^-\\ - 6.32 * 10^{-3} M OH^- \\ - 1.07 * 10^{-1} M OH^- {/eq} ...
Answer to: What are the hydronium-ion and the hydroxide-ion concentrations of a solution at 25 degrees C that is 0.0085 M barium hydroxide,...
While hydrogen ions (H+) and hydroxide ions (OH-) generally combine to form neutral water ([H.sub.2]O), small amounts of those ions are always present. The concentration of the hydrogen and hydroxide ions are related by the dissociation constant of wa...
It can measure the bicarbonate, carbon dioxide, hydroxide ions, and carbonate naturally present in the water. The pH level of drinking water refers to how basic or acidic it is. The pH level refers to the hydrogen ions found in the water. It stands for ’potential of hydrogen.’ ...
The self-ionization of water (the process in which water ionizes tohydronium ions andhydroxide ions hydroxide ions The pH of a solution is a measure of the concentration of hydrogen ions in the solution. A solution with a high number of hydrogen ions is acidic and has a low pH value. A...
When bone char is exposed to water that contains fluoride, the filter exchanges the fluoride ions for hydroxide ions, removing them from the water. This type of filter can remove up to 90% of fluoride from drinking water. The amount of fluoride in drinking water can also be reduced by ...
as an indicator that compares some of the most water-soluble ions. The outcome of a pH measurement is determined by a consideration between the number of $ {H^ + } $ ions and the number of $ O{H^ - } $ ions. When the number of hydrogen ions ar...