The equation Ca(NO3)2 + 2Na2S2O4 -> 3Na2NO3 + CaS2O4

  1. Detailed information about the equation Ca(NO3)2 + 2Na2S2O4 -> 3Na2NO3 + CaS2O4:
  • This is a chemical reaction between calcium nitrate (Ca(NO3)2) and sodium thiosulfate (Na2S2O4) to produce sodium nitrate (Na2NO3) and calcium thiosulfate (CaS2O4).
  • Calcium nitrate is a white solid, sodium thiosulfate is a white solid, sodium nitrate is also a white solid and finally, calcium thiosulfate is a white solid.
  1. Reaction conditions:
  • This reaction requires normal temperature and pressure. In addition, the reaction can also be reduced by adding a catalyst.
  1. Reaction process:
  • In the initial stage, calcium nitrate and sodium thiosulfate are mixed together in an aqueous environment.
  • When these two substances come into contact with each other, they react to produce sodium nitrate and calcium thiosulfate.
  1. Phenomena occur:
  • When the reaction occurs, there will be a change in color and volume of the substance.
  • If the reaction is conducted in a test tube, you will see the color change from the white of calcium nitrate and sodium thiosulfate to the color of sodium nitrate and calcium thiosulfate.
  • In addition, another phenomenon that you can observe is the release of gas or heat.

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