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Manipal MET2013ChemistrySome Basic Concepts of Chemistry

A sample of ammonium phosphate ( NH ₄ )₃ PO ₄ contains 3.18 moles of H -atom. The number of moles of O -atom in the sample is

Options

  1. A0.265
  2. B0.795
  3. C1.06
  4. D3.18

Correct answer

C. 1.06

Step-by-step solution

Number of moles of O atoms = 1 3 moles of H atoms = 1 3 3.18=1.06 ~mol

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