Sodium phosphate, Na3PO4(s), is added to soap to remove ions…
Questions
Sоdium phоsphаte, Nа3PO4(s), is аdded tо soap to remove ions from water and help the cleaning process. The chemical process by which sodium phosphate removes ions, such as calcium, is represented by the following unbalanced equation. ____Na3PO4(aq) + ____Ca(NO3)2(aq) → ____NaNO3(?) + ____Ca3(PO4)2(?) When the equation above is balanced with the lowest whole number coefficients, the coefficient of Na3PO4(aq) is: ______ (record as first digit) Ca(NO3)2(aq) is: ______ (record as second digit) NaNO3(?) is: ______ (record as third digit) Ca3(PO4)2(?) is: ______ (record as fourth digit) Answer should be recorded as 4 digits (Ex. 1234)
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