ClassAdapt
Equilibrium
Sealed flask or open flask?
Accessibility
Method
Rate of reaction
Forward
—
Reverse
—
—
N
2
O
4
—
NO
2
—
Results
Read the two rates
Try the other flask
Read the two rates
Back to the graph
Try the other flask
Tap a flask to start
Start again
Accessibility — Adapt
Close
Theme
Dark navy theme
Colour overlay (Irlen)
Off
Display
Reading ruler
Wider spacing (dyslexia)
Text size
Smaller
100%
Bigger
High contrast
Classroom / projector mode
Method checklist
Lists the steps down the side and ticks them off as you go.
Rate bars
Shows the two rates as bars in the corner of the screen.
Results table
Writes down the two rates every five seconds. Off to start with.
Outline the molecules
Draws a dark edge round each molecule so the pale ones stand out.
Colour the gas
Tints the gas brown, the way nitrogen dioxide really looks.
Procedure
Buttons only
Adds a button for every action, so nothing has to be tapped in the 3D scene.
Slow the reaction down
Halves how often molecules split and join, so each one can be followed.
Motion & colour vision
Reduce motion
Slow animation
Auto-rotate camera
Protanopia
Deuteranopia