Significats de phosphoric anhydride en anglès

Phosphorus is objectionable because in similar circumstances it produces phosphoric anhydride and phosphoric acid.

This matter has been fully discussed in connection with the phosphoric anhydride determination.]

When distilled with phosphoric anhydride they yield nitriles.

From the weight of magnesium pyrophosphate (Mg_{2}P_{2}O_{7}) obtained, calculate the phosphoric anhydride (P_{2}O_{5}) in the sample of apatite.

Immediately it comes in contact with atmospheric moisture phosphoric anhydride is converted into phosphoric acid, but this also occurs at first as a solid substance.