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how to prepare and calculate 10%,20% and 30% of phosphoric acid from the concentrated? Meaning that if 10% = 10%phosporic acid+90% of water. let say i want to prepare in 250ml volume.

  • Chemistry -

    how to prepare and calculate 10%,20% and 30% of phosphoric acid from the concentrated? Meaning that if 10% = 10%phosporic acid+90% of water. let say i want to prepare in 250ml volume.

    given,

    Formula: H3PO4
    Melting point: 42.35 °C
    Density: 1.88 g/cm³
    Molar mass: 98 g/mol

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