Thursday
July 31, 2014

Posts by Merlina


Total # Posts: 2

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 volume of 250ml. given, Formula: H3PO4 Melting point: 42.35 °C Density: 1.88 g/cm³ Molar mass: 98 ...

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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