Aug 2, 2019 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …

Oct 5, 2014 · For an ionic substance to dissolve in water, there are two competing factors that determine the enthalpy of solution $\Delta{H}_\mathrm{sol}$ which is the enthalpy (energy) …

Sep 8, 2022 · It is my understanding that calcium carbonate dissolves faster in lower pH environments. I am interested to know how higher PH levels affect the rate of dissolution.

Mar 14, 2017 · $\ce{CaCO3}$ is sedimenting when mixed with water, and therefore is not easy to remove with hot water. . Nevertheless several methods exist that actually dissolve it that are …

Apr 2, 2018 · I am trying to solve an exercise, where a block of 605.5g calcium carbonate should be completely dissolved in 30% hydrochloric acid (w/w) and the concentration of the acid …

Thermal decomposition of calcium carbonate. In general, we heat $\ce{CaCO3}$ to temperature of approximately 825°C it decomposes into calcium oxide and liberates carbon dioxide gas:* …

Jul 18, 2016 · depends on your equipment. You can estimate the amount of $\ce{NaHCO3}$ by taking a known amount of sample, heating it to $\sim\pu{300 °C}$, cooling it to room …

Feb 14, 2014 · $\begingroup$ once NaHCO3 is dissolved, the dissolution products are the Na+ ion and the HCO3- ion . According to wikipedia the HCO3- ion reacts with water to produce …

Jul 17, 2021 · When $\ce{Ca(OH)2}$ is applied on a wall for whitewashing it reacts with atmospheric $\ce{CO2}$ to give $\ce{CaCO3}$ (and a shiny appearence), but we also learned …

Oct 22, 2022 · The reaction you write, in aqueous solution, would happen with the ions produced by dissociation of the salts, not with the parent compounds, and would involve not one but two …