WitrynaCHM2046 Chapter 16 Mastering. Term. 1 / 40. Which of the following statements is true? A) A strong acid has a strong conjugate base. B) A weak base is composed of a cation and an anion with a very weak attraction between them. C) A strong acid is composed of a proton and an anion that have a very strong attraction for one another. WitrynaConcentrated sulfuric acid has. Diprotic Acid is an acid that have two hydrogen atoms or protons per molecule in an aqueous solution e. G. Sulfuric acid H2SO4, Sulfuric acid H2SO4 is a diprotic acid. The first dissociation step is a strong acid, while the second step is a weak acid with K2 1. 02 102.
Strong acid solutions (video) Khan Academy
Witryna7 lip 2024 · The pH of a weak acid should be less than 7 (not neutral) and it’s usually less than the value for a strong acid. Note there are exceptions. Note there are … Witryna23 cze 2024 · It says: Estimate the pH of a solution that contains 1 gram of dissolved in 1 liter of water. When I solve the problem, I dissociate the like this: And I get a pH of around 1.99. However, following my book's solution, the dissociation occurs as follows: And they say the pH is around 1.69. sebastian lochen
All main HSC pH-pOH calcs.docx - Strong Acid: 1 Finding pH...
Witryna21 paź 2024 · The answer is poly (tetrafluoroethylene) (PTFE), or Teflon, thanks to its many C–F bonds – famously described as the toughest bond in organic chemistry. Just the thing to contain the strongest acid in the world. It’s not Hollywood, but there’s a TikTok to go with this story too. 2 comments. WitrynaLow-temperature (350 °C) vitrification in a KNO3-NaNO3-KHSO4-NH4H2PO4 system, containing various additives to improve the chemical durability of the obtained material, was investigated. It was shown that a glass-forming system with 4.2–8.4 wt.% Al nitrate admixtures could form stable and transparent glasses, whereas the addition of … Witryna10 gru 2014 · Re: Problem 11.45. Postby Ashley Han 1F » Wed Dec 10, 2014 8:55 am. HSO4- is not a strong acid because it is actually a weak acid. That means that it … pulte homes wesley chapel