- The correct way of making a solution of an acid in water is to:
- [Solved] The correct way of making a solution of sulphuric acid in wa
- Easy Method to Prepare a Chemical Solution
- The correct way of making a solution of acid in water is to
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The correct way of making a solution of an acid in water is to:
The correct option is B add acid to water When water is added to a concentrated acid the reaction is exothermic and the amount of heat generated may cause the mixture to splash out and cause burns. On the other hand, when the acid is added to water slowly with constant stirring, the mixture will not splash out as the amount of heat generated is less.
[Solved] The correct way of making a solution of sulphuric acid in wa
Sulphuric acid: • Sulphuric acid, also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula H 2SO 4. • It is a colorless, odorless and viscous liquid that is miscible with water. Dilution hazards: • Preparation of the diluted acid can be dangerous due to the heat released in the dilution process. • To avoid splattering, the concentrated acid is usually added to water and not the other way around. • Water has a higher heat capacity than acid, and so a vessel of cold water will absorb heat as acid is added. Additional Information Add water to sulphuric acid: • The hydration reaction of sulfuric acid is highly exothermic. If water is added to concentrated sulfuric acid, it can boil and spit dangerously. Mix sulphuric acid and water simultaneously: • Mixing sulfuric acid and water is particularly risky because any splashed acid is corrosive enough to immediately burn skin and clothing. 1 When mixing sulfuric acid or another strong acid, start with a volume of water large enough to absorb the heat of the reaction. Add water to sulphuric acid in a shallow container: • If water is added to concentrated sulfuric acidin a shallow container itcan boil and splash and may cause injury.
Easy Method to Prepare a Chemical Solution
Important Points to Remember • Molarity is expressed in terms of liter of solution, not liters of solvent. To prepare a solution, the flask is filled to the mark. In other words, it is incorrect to a 1 liter of water to a mass of sample to prepare a molar solution. • Sometimes it's necessary to adjust Helmenstine, Anne Marie, Ph.D. "How to Prepare a Solution." ThoughtCo, Aug. 27, 2020, thoughtco.com/how-to-prepare-a-solution-606091. Helmenstine, Anne Marie, Ph.D. (2020, August 27). How to Prepare a Solution. Retrieved from https://www.thoughtco.com/how-to-prepare-a-solution-606091 Helmenstine, Anne Marie, Ph.D. "How to Prepare a Solution." ThoughtCo. https://www.thoughtco.com/how-to-prepare-a-solution-606091 (accessed June 15, 2023).
The correct way of making a solution of acid in water is to
• • NCERT: Text Format • • • • • • • • • • • • • Rationalised NCERT • • • • • • • • • • • • • Old NCERT (2015) • • • • • • • • • • • • • Lab Manuals & Kits • • e-Books for UPSC • • Android App • • NCERT Books • • • • • • • • • H. C. Verma • • • Lakhmir Singh • • • • • • • • • R. D. Sharma • • • • • • • • R. S. Aggarwal • • • • • • • All in One • • • • • • • • • Evergreen Science • • • Together with Science • • • Xam Idea 10 th Science • • Classroom Courses • • • • • • • UPSC Exams • • Teaching • • Banking • • • Hair Accessories • Jewellery • Stationery • Lunch Boxes • • Explore Store Adding water to acids release energy. We can experience it by touching at test tube (it becomes hot), sometimes the heat is too large to handle and glasses of container or test tube may explode and acid can spill over. So we always take water in excess and drop acid drop by drop, so that heat produced can be cooled down by this water and accidents can be prevented.
