Oxide types: Phosphorus(V) oxide

TABLE OF CONTENTS

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

Description

This task was created to demonstrate the phosphorus(V) oxide chemical properties .

The student is asked to determine the type of P₂O₅ oxide based on the observations they've seen. The correctness of the student's conclusion is checked by the system.

Tablet text

Scene screenshot 

Equipment and chemicals

equipment: spawners, destroyer, tablet, autocheckers 

glassware and items: erlenmeyer flask 250 ml, pestle, mortar, spatula  

solutions and liquids: H₂O, HNO₃ 2M, HCl 1M, NaOH 1M, Ca(OH)₂ 0.01M

solids: P₂O₅, MnO₂, Na₂SO₄, NaCl,

indicators: phenolphthalein, methyl orange, litmus

checking area labels (from left to right): "neutral oxide", "amphoteric oxide", "basic oxide", "acidic oxide"