Sulfuric acid is a very strong, diprotic acid. It is hygroscopic and readily absorbs moisture from air. It is a powerful oxidizing agent and reacts with many metals at high temperatures. Concentrated H2SO4 is also a strong dehydrating agent. Addition of water to concentrated sulfuric acid is...
The following equation shows how nitrogen dioxide reacts with water to produce nitric acid: 3NO_2(g) + H_2O(l) \to 2HNO_3(l) + NO(g) Predict the sign of \Delta S^\circ for this reaction. Write a balanced equation for the reaction between nitric acid and ...
Sulphuric Acid 20-99% 99% Colorless A Sulphuric Acid CAS No.: 7664-93-9 Grade: Industrial Grade Content: 99% Inquiry Qingdao Sincere Chemical Co.,Ltd Contact Supplier CN 3 YRS Business licensed Trader Supplier of Glacial Acetic Acid,Hydrochloric Acid,Ammonium Hydroxide,Sodium Hypochlorite...
As an acid, sulfuric acid reacts with most bases to give the corresponding sulfate. For example, copper(II) sulfate, the familiar blue salt of copper used for electroplating and as a fungicide, is prepared by the reaction of copper(II) oxide with sulfuric acid: CuO + H2SO4 → CuSO4 +...
potassium hydroxide solution to prepare a concentrated aqueous solution so that the above mentioned K2O/V2O5ratio becomes a desired value. The aqueous solution is controlled to weak alkaline (pH=9-12) and is diluted to an appropriate concentration at the same time by adding sulfuric acid and ...
38 mPa-sec at 25 °C /30% SO3, wt % (% Oleum)/|Fumes strongly in moist air. Extremely hygroscopic. Reacts violently with water.|Consists of sulfuric acid and up to 80% sulfur trioxide|Heat capacity: 1.55 kJ/kg-K at 20 °C /50% SO3, wt % (% Oleum)/|COMBINATION WATER - 18....
Although sulfuric acid is not flammable, when it reacts with metals, it releases flammable hydrogen gas, which may lead to explosions, while concentrated sulfuric acid, a strong oxidizer, reacts with metals to release toxic sulfur dioxide, threatening the health of...
Reducing substances: Carefully dilute 4.4 mL (8.0 g) with about 50 mL of ice cold water, keeping the solution cold during the addition. Add 0.10 mL of 0.10 N potassium permanganate: the solution remains pink for 5 minutes. Assay: Place about 1 mL of Sulfuric Acid in an accurately weighed...
12. An electrolytic cell comprising: an electrolyte solution comprising manganese(III) ions and manganese(II) ions in a solution of at least one acid; a cathode in contact with the electrolyte solution; and an anode in contact with the electrolyte solution, wherein the anode comprises a materia...
Why is dilute nitric acid not used in the manufacture of hydrogen sulfide instead of dilute sulfuric acid? Oxidizing Agents: Chemical reagents with the ability to cause oxidation of certain substances are known as oxidizing agents. In the process of oxidizing (i...