WebbpH (H2O, 20 °C) strongly acid Boiling point 121 °C ... 3. APPLICATION − Chemical industry Nitric Acid 65% . www.angola-chemicals.com [email protected] s ra a o ango … Webbexpressed as a power of 10 is known as the pH. By definition pH is equal to the negative logarithm of the hydrogen-ion concentration. pH = -log[H+] = log 1/[H+] The pH scale …
Nitric Acid 65% - Angola Chemicals
WebbUsing 70% concentrated nitric acid as an example: 70% nitric acid means that 100 grams of this acid contains 70 grams of HNO 3. The concentration is expressed at 70% wt./wt. … Webb15 sep. 2024 · The most common acids used to reduce water alkalinity include sulfuric, nitric, phosphoric and citric acids. For these 4 acids: see how much is required to drop the alkalinity of the water by 50 ppm CaCO … depreciation reserve formula
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WebbAnswer (1 of 2): Well, by definition, pH=-log_{10}[H_{3}O^{+}]… In water we assume that the given STRONG acid dissociates completely, i.e. HNO_{3}(aq) + H_{2}O(l ... WebbNITRIC ACID 35% W/W Physicochemical Will corrode metal surfaces on prolonged or repeated contact. Attacks some plastics and rubber. Violent reaction with alkalis. 2.2. … WebbNitric acid (67 - 70%) Revision Date 24-Dec-2024 9. Physical and chemical properties Physical State Liquid Appearance Clear Colorless, Light yellow Odor Strong Acrid Odor … depreciation rental house carpet