
Why is CaCl2 called calcium chloride? - Chemistry Stack Exchange
Oct 1, 2016 · Doing a first year chem class. Just read through the molecular naming of compounds and now I'm confused as to why $\\ce{CaCl2}$ is called calcium chloride and not calcium dichloride?
Why calcium chloride is used to melt ice over sodium chloride
May 17, 2013 · Explain why one mole of $\ce {CaCl2}$ would be more effective than one mole of $\ce {NaCl}$. So from everything I've learned, $\ce {NaCl}$ would be more effective for the melting, …
acid base - Is calcium chloride an acidic or basic salt? - Chemistry ...
May 10, 2019 · $\ce {CaCl2}$ solutions should be very slightly acidic if they were made from pure $\ce {CaCl2}$. This might not be the case. In industry calcium chloride is produces by reaction of calcium …
What is the common name for calcium chloride? - Answers
Feb 7, 2025 · The formula is CaCO3 Calcium Chloride is the formula name for CaCl2. I don't think calcium chloride has a common name.It's sometimes used as a road salt, but so are a number of …
Calcium chloride hydrolysis - Chemistry Stack Exchange
Sep 28, 2020 · There is actually a somewhat unique and important aspect of anhydrous Calcium chloride hydrolysis, not yet addressed. Namely, a very exothermic dissolution reaction that occurs …
What is cacl2 and how is it commonly used to melt ice on ... - Answers
Feb 7, 2025 · Calcium chloride (CaCl2) is a chemical compound commonly used to melt ice on sidewalks. It works by lowering the freezing point of water, causing ice to melt at lower temperatures. …
What is calcium chloride and water equation? - Answers
Jun 21, 2024 · The net ionic equation for calcium chloride (CaCl2) in water is: Ca2+ (aq) + 2Cl- (aq) -> CaCl2 (s) This equation shows the dissociation of calcium chloride into its ions in water.
experimental chemistry - Why isn't dry CaCl₂ used to dry HCl gas ...
Apr 27, 2015 · In our chemistry books, it is said that concentrated sulphuric acid is used to dry $\\ce{HCl}$ gas. But, concentrated sulphuric acid is a strong oxidising agent so, why isn't $\\ce{HCl}$ …
physical chemistry - What exactly happens when we cool a saturated ...
Feb 1, 2025 · There is only one phase above the blue curve - the $\ce {CaCl2}$ solution. If you prepare a mixture of given weight percentage of $\ce {CaCl2}$ at the given temperature, the red lined areas …
Where does the energy in the exothermic reaction of CaCl2 with water ...
Dec 11, 2014 · Today I created $1~\mathrm {M}$ aqueous solution of $\ce {CaCl2}$ and realized that the water before the mixture had a temperature of 23.4 Celsius degrees. Then I added the $\ce …