A single-use pack containing sodium thiosulfate solution.Disposable instant hot packs are activated by squeezing the bag until the inner bubble pops, then massaging or shaking the bag to start the chemical reac
If sodium thiosulfate solution spills on clothes what is the best way to remove it and neutralize it? How to calculate sodium bicarbonate dose in metabolic acidosis? How does NH_4 react with water to form an acidic solution? Is baking soda and vinegar an exothermic reaction? How can magnesium...
In the case of flouride ion solution, when silver nitrate is added no precipitate is formed due to the formation of soluble silver fluoride. While in the case of iodides, a highly stable silver iodide is formed in the form of a precipitate.Answer and Explanation...
When you switch on a light, you probably don't think about what goes on to make the light actually light up. In order for the light to ... well, light, the four basic parts of an electrical circuit must be in place to provide the power needed to produce light or to power another ...
1,howtoremoveclothingodor? Wecanusesalttodealwithit.Becausesaltcansterilize, sterilizeandpreventcottonfromfading,soakitwithsalt waterbeforeputtingonnewclothes. 2,afterwehavefinishedthebath,hangthelovelyclothesin thebathroom,closethedoor,andyouwilltakeitoutinthe ...
Although the protein complex in solution at pH 6.0, 5.0, and 4.5 did not show significantly increased viscosity compared to buffer controls (p > 0.1, z’ < 2.90), the viscosity of oligoMRJP1/apisimin solutions gradually increased with decreasing pH (pH 6.0 = 2.00 ± 0.13 mPa × s; pH...
Add No. 3 solution, drop by drop (make sure to keep track) until the color changes to clear, light yellow, or light green. Multiply the number of drops of solution No. 3 you used by 10 to determine thetotal alkalinity. Note: Don't perform this test if the residual chlorine is above...
How much water must be evaporated from 64 ounces of a 2% salt solution to make a 10% salt solution? How much water must be evaporated from 32 ounces of a 4% salt solution to make a 6% salt solution? How much water must be evaporated from 12 ounces of...
Briefly explain how to make a saturated solution of sodium bicarbonate. Explain why the reaction occurs or why there is NR for mercury with phosphoric acid. How to prepare 50 % of sulphuric acid from 10 N of sulphuric acid? Use a chemical reaction to explain ...