The calcium reacts with the water but does not get nearly as hot as either the sodium or potassium. Also, the calcium hydroxide produced forms a white solid in the solution which is different from the ...

A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added ...

“The ZeroCAL approach offers an elegant solution to eliminate carbon dioxide ... The team developed a way to use calcium ...