Why is CaCl2 called calcium chloride? - Chemistry Stack Exchange
2016年10月1日 · 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 …
Calculating molar conductance of CaCl2 - Chemistry Stack Exchange
2014年4月12日 · Of the molar conductance value of $\ce{Ca^2+}$ and $\ce{Cl^-}$ at infinite dilution are respectively $118.88\times10^{-4}$ and $77.33\times10^{-4}$ then that of …
Why calcium chloride is used to melt ice over sodium chloride
2013年5月17日 · The answer is simple. One of the unique properties of any salt is that it completely breaks down when dissolved in water. By that I mean each of the atoms clings to …
Electrolysis of molten Calcium Chloride: Identifying the product
2013年6月27日 · 1.) heat the wire before inserting it into the mixture of molten $\ce{CaCl_2}$. 2.) heat the $\ce{CaCl_2}$ well above its melting point. If you are determined to make Calcium …
Addition of NaCl and CaCl2 to snow - Chemistry Stack Exchange
Edited: Salt with more total ions is more effective. $\ce{CaCl_{2}}$ is the one of the most available salt with 3 total ions. $\ce{MgCl_{2}}$ is another option. Some crude $\ce{NaCl}$ produced …
electrochemistry - Out of KCl, CaCl2, MgCl2, NaCl, which causes …
2021年3月1日 · 2 3 $\begingroup$ It would be nice to know how you pre-treated surface of the nails, what steel they are made of, what temperature and concentrations of the salts were …
CaCl2 and Citric Acid react /w metal pot - Chemistry Stack Exchange
2021年1月6日 · I'm building a dehumidifier based on $\\ce{CaCl2}$-solution as descant, which is to be regenerated by heating and evaporation. I thought it would be a good idea to add some …
water - Determining which hydrate of calcium chloride I have ...
2015年4月2日 · I have calcium chloride in the form of small (1-2 mm) round white pellets, originally bought at a home-brew shop. The packaging gives no indication what hydrate it is. …
inorganic chemistry - Identifying MgCl2 or CaCl2 in solution ...
2015年5月19日 · I have an aqueous solution of either $\ce{MgCl2}$ or $\ce{CaCl2}$ in solution with $\ce{K2SO4}$. There is a white precipitate that forms on the bottom that does not …
What role does CaCl2 play in a gelation medium?
2024年6月8日 · As far as I know the CaCl2 will dissociate into $\ce{Ca^2+}$ and $\ce{Cl}$ ions. How does this aid in getting the chitosan molecules to the sodium alginate bead? Source: S.K. …