highamamelia highamamelia
  • 12-12-2022
  • Chemistry
contestada

2.
It is useful to calculate the % of nitrogen and phosphorous in fertilisers so that
farmers can identify which is best to use for their crops.
Use relative atomic masses, Arto calculate:
(a) The % of nitrogen in the fertiliser NH4NO3
(b) The % of phosphorous in the fertiliser P2O5

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