ClassAdapt
CuO + H
2
SO
4
— Percentage Yield
Accessibility
Pour rate
Steady
3
Cooling…
CuO + H
2
SO
4
→ CuSO
4
+ H
2
O
CuO
8.0 g
Start ▶
↺
Accessibility — Adapt
✕
Theme
Dark navy theme
Colour overlay (Irlen)
Off
Display
Reading ruler
Wider spacing (dyslexia)
Text size
−
100%
+
High contrast
Classroom / projector mode
Shape-coded particles
Show working (the sum)
Procedure
No dragging — buttons only
Every drag becomes one button press. Perfect technique assumed.
Forgiving technique
You can still spill, but it costs much less.
Motion
Reduce motion
Slow animation
Auto-rotate camera
Colour vision
Protanopia
Deuteranopia