Iron content of tea
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Topic:
Acids and bases
Biochemistry
Chemical analysis
Chemical equilibrium
Chemical kinetics
Redox reactions
States of matter
Thermochemistry
Grade level:
High School (14-18 years)
Middle School (11-14 years)
Activity type:
Animation
Control
Data logging
Data video
Modeling
Process & Analysis
Spreadsheet
Concepts:
Absorption
Accumulation
Acid
Acid-base reaction
Base
Biological molecules
Boiling temperature
Bunsen burner
Calibration curve
Calorimeter
Carbonic acid
Catalysis
Change in equilibrium
Change of state
Chemical analysis
Chemical calculations
Chemical equilibrium
Compartment model
Concentration
Conductivity
Conservation of energy
coordination
Decomposition
Diffusion
Distribution equilibrium
Dynamic equilibrium
Endothermic
Endothermic reaction
Energy
Energy content
Energy transformation
Enthalpy
Enzymes
Equilibrium constant
Equilibrium time
Equivalence point
Exothermic
Exothermic reaction
Flame temperature
Free ions
Freezing point depression
Freezing temperature
Gas chromatography
Gaseous state
Heat
Heat transfer
Hess' law
Insulation
Investigation
Lambert-Beer's law
Le Chatelier's principle
Limewater
Liquid state
Melting temperature
Micelle
Mixture
Modelling
Molar volume
Molecular mass
Neutralization of acid
Oxidizing agent
pH
pH-neutral
Pharmacokinetics
Predictions
Pure substance
Quantitative analysis
Rate of evaporation
Reaction changes
Reaction heat
Reaction order
Reaction rate
Reaction rate constant
Redox reactions
Reducing agent
Reference sample
Retention time
Simulation
Solid state
Specific heat
Spectroscopy
Surface area
Temperature of evaporation
Titration
Turbidity
Water quality
Interface requirements:
Input for Motion Detector
Interface with actuator output
Not applicable
Single analog sensor input
Single analog sensor input with time interval support
Three analog sensor inputs
Two analog sensor inputs
Sensors:
Angle position sensor
Blood pressure sensor
CO2 (gas) sensor (high range)
CO2 (gas) sensor (low range)
Colorimeter
Conductivity sensor
Current sensor
ECG sensor
Force sensor
Force sensor (optional)
Gas chromatograph (Bt45i)
Gas chromatograph (Bt45i)
Gaschromatograph (Bt45i)
Heart rate sensor
Humidity sensor
Humidity sensor
Light sensor
Light sensor (optional)
Motion detector
Not applicable
O2 (aq) sensor
O2 (gas) sensor (optional)
O2 (gas)-sensor
ORP sensor
pH sensor
Photogate
Photogate with drop counter
Photogate with pulley
Pressure sensor
Radiation sensor
Sound sensor
Spectrometer
Spirometer
Step motor burette
Temperature sensor
Thermocouple
Turbidity sensor
Voltage sensor
Voltage sensor (differential)
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Chemistry
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