hrgrajales5501 hrgrajales5501
  • 25-11-2017
  • Chemistry
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Write the equation that shows how phosphate ions react with calcium ions in hard water to form an insoluble precipitate.

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Аноним Аноним
  • 25-11-2017
6Ca 2+   +   4PO4 3+ -----> 2Ca3(PO4)2 
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