Properties of phosphorus oxide and phosphoric acid-1

TABLE OF CONTENTS

• Description
• Tablet text
• Scene screenshot 
• Equipment and chemicals

Description

A simulation of the experiment confirming phosphorous(V) oxide properties and composition: reaction with water. The indicators are added to control the acidic properties of phosphorous(V) oxide

The student is asked to perform the reaction with this compound. The checking plate controls correctness of the selection and the resulting mixture composition.

Tablet text

Scene screenshot 

Equipment and chemicals

equipment: spawner, destroyer, tablet

glassware and items: erlenmeyer flask 250 ml, spatula 

solutions and liquids: NaOH 2M, H₃PO₄ 1M, H₂O

solids: P₂O₅

indicators: phenolphthalein, methyl orange, litmus (for supplementary checks)

checking plates (test zones) labels: "acidic properties", "basic properties", "both acidic and basic properties", "no acidic or basic properties"