Worksheet details

Discipline

Biology,Chemistry,Life Sciences

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Glucose Concentration, Analytical Biology/Chemistry

Apparatus

• Colorimeter (1220) Set To The Transmittance Range, Five Cuvettes, 3 X 2.5cc Syringes, Beakers, Glucose Solutions Of Known Concentration I.e. 2%, 4%, 6%, 8%, 12%w/v, Alternatively These Could Be Made To Molar Or Mass Per Litre Values If The Experiment Was Quantitative, Glucose Solution Of Unknown Concentration(s); Any Number Can Be Provided: They Can Be Samples Of The Known Concentration Simply Re-labelled Potassium Manganate (vii) Solution, 0.5g In A 1l: Ideally This Should Be Made Up Just Before The Practical Session 2N Sulphuric Acid

Worksheet details

Discipline

Physics

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Boyle's Law

Apparatus

• 400kPa Absolute Pressure Sensor (1150), 25cc Syringe (preferred, Smaller Volumes Will Work), 3 Way Luer Stopcock

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph,Barchart

Topics

Titration

Apparatus

• Drop Counter (1240, 27cc Range), Ph Sensor (1110pk), Drop Counter, Reagent Reservoir With Two Stopcocks 2 X 200cc Beakers, Magnetic Stirrer And Follower 20cc Of 0.1M Sodium Hydroxide, 40cc Of 0.1M Hydrochloric Acid, Measuring Cylinders (50cc Capacity), Accurate Small Volume Device E.g. 2.5 Or 1.0cc Syringe Barrel (syringe Connector Blocked)

Worksheet details

Discipline

Biology,Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Reaction Rate

Apparatus

• Drop And Bubble Counter (1240, Bubble Range), Retort Stand And Clamps, Reagent Reservoir Filled With Water, 20cc Measuring Cylinder, 200cc Conical Flask, Bung To Fit Conical Flask With A Single Hole Fitted With A Glass Or Hard Plastic Delivery Tube, Stopcock Fitted To The Tube From The Conical Flask’s Bung, Plastic Delivery Tubing (to Fit Glass Or Hard Plastic Tube), Calcium Carbonate (marble Chips In 3 Different Grades) 1M, Syringe To Test Your Set Up

Worksheet details

Discipline

Chemistry,Physics

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Gas Pressure And Temperature Relationship

Apparatus

• +/-25kpa Differential Pressure Sensor (1151), Temperature Sensor - Metal Housing (1100), Large Round Flask Or Large Conical Flask, Length Of Clear Plastic Tubing Approx 3mm Inside Diameter, Delivery Tubing Or Hard Plastic Tubing, 3-way Luer Fit Tap, 2 Hole Bung (holes To Seal Round Temperature And Delivery Tubing), Retort Stand And Clamp, Large Beaker, Ice, Heater, Water

Worksheet details

Discipline

Biology,Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph,Meters

Topics

General PH Advice

Apparatus

• PH Sensor (1110)

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Enthalpy, Energy Release

Apparatus

• Temperature Sensor (1100, 1101), Hydrochloric Acid (HCl), 2M Sodium Hydroxide Solution (NaOH) (2M), Retort Stand And Clamp, Glass Beaker – The Polystyrene Cup Needs To Fit Inside So The Cup Is Suspended In The Glass Beaker, Expanded Polystyrene Cup That Fits Inside The Beaker Lid For The Polystyrene Cup, 10cc And 50cc Measuring Cylinders

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Graph

Topics

Titration, Conductance

Apparatus

• Conductivity Sensor (1112) Set To 100ms Range, 50cc Capacity Burette, 200cc Beakers (2), Magnetic Stirrer And Follower (flea), Barium Hydroxide (50cc) Of Unknown Concentration (filtered On The Day Of Use), 60cc Of 0.02M Sulphuric Acid , Fresh De-ionised Water, Measuring Cylinders (50cc Capacity), Retort Stand And Burette, Clamp Or Boss And Clamps

Worksheet details

Discipline

Chemistry,Physics

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Universal Gas Law

Apparatus

• Absolute Pressure Sensor 400kPa (1150), Temperature Sensor (1101 Not Housed), 60cc Syringe (centred Luer Attachment) With Collar To Give 40cc Compression Length Of Clear Plastic Tubing Approx 3mm Inside Diameter, Pieces Of Pressure-resistant Silicon Tube, 3-way Valve, T Piece Connector, Male And Female Luer Lock Connectors

Worksheet details

Discipline

Biology,Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Rate Of Reaction

Apparatus

• Drop Counter (1240, Bubble Range), Retort Stand And Clamps, Reagent Reservoir Filled With Water, Active Yeast Culture 200cc Conical Flask, Bung To Fit Conical Flask With A Single Hole Fitted With A Glass Or Hard Plastic Delivery Tube Stopcock Fitted To The Tube From The Conical Flask’s Bung Plastic Delivery Tubing (to Fit Glass Or Hard Plastic Tube), Sugar Solutions To The Same Concentration, Or Glucose To Several Concentrations Syringe To Test Your Setup

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Chemical Kinetics

Apparatus

• Colorimeter (1220) Set To Transmittance And Blue, Hydrochloric Acid 1M, Sodium Thiosulphate Solution Of 0.15M, 1 And 2cc Syringes, Distilled Water

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Chemical Kinetics

Apparatus

• Colorimeter (1220) Set To Absorbance And Blue, A Solution Of 0.1M Ethanedioic Acid In 1.2M Sulphuric Acid, Solution Of 0.02M Potassium Manganate(vii), A Dropping Pipette, Distilled Water 2.5cc Syringe

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Phase Changes, Cooling Curves, Temperature Measurement, Heat Of Fusion.

Apparatus

• Temperature Sensor (1100, 1101), Small Sample Of Lauric Acid (a Couple Of Grams), Water Bath To Melt The Lauric Acid, Test Tube, Test Tube Holder Attached To A Retort Stand, Optional - Weighing Balance

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Basic Exothermic Reaction

Apparatus

• Temperature Sensor (1100, 1101, 1102) 1M Hydrochloric Acid (HCl) 0.5g Strip Of Magnesium Ribbon (exact Mass To Be Checked), Polystyrene Cup 250cc, Beaker Measuring Cylinders Accurate Balance

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Endothermic Reaction, Enthalpy, Gibbs Free Energy

Apparatus

• Temperature Sensor, 1.5M Citric Acid, 10 Grams Sodium Hydrogen Carbonate, Polystyrene Cup, 250cc Beaker, Measuring Cylinders, Accurate Balance

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Hess Law, Conservation Of Energy

Apparatus

• Temperature Sensor (1100, 1101, 1102), 100cc Measuring Cylinder, 250CC Beaker Expanded Polystyrene Cup, 50cc 1.0M Sodium Hydroxide, 50cc 1.0M Hydrochloric Acid), 100cc 0.5M Hydrochloric Acid, 100cc Distilled Water, 2 × 4.0 Gram Solid Sodium Hydroxide (pellets) Pre-weighed In A Small Bottle Or Beaker, Retort Stand, Boss And Clamp, Accurate Balance

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Enthalpy, Energy Release, Exothermic, Temperature

Apparatus

• Temperature Sensor (1100, 1101, 1102), 100cc Measuring Cylinder, 250cc Beaker, Expanded Polystyrene Cup, Magnesium Oxide (MgO), Magnesium Ribbon, 1M Hydrochloric Acid, Balance Accurate To 0.1 Gram, Retort Stand, Boss And Clamp

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Chemical Kinetics

Apparatus

• Colorimeter (1220) Set To The Absorbance Range And Blue Channel, 4cc Cuvettes, Iodine As KI Solution Diluted To 0.02M, Propanone 2.0M, Distilled De-ionised Water, Hydrochloric Acid 1.0M, 100cc Beakers, 5 And 10cc Graduated Syringes Or Pipettes

Worksheet details

Discipline

Biology,Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Titration, Iso-Electric Point

Apparatus

• Ph Sensor (1110) Drop / Bubble Counter (1240) Set To The Correct Volume Range With Alignment Adapter, The Drop Counter Reagent Reservoir Fitted With Two Stopcocks And Tip 2 × 200cc Beakers, Magnetic Stirrer And Stir Bar 40cc Of 0.1M Sodium Hydroxide, 30cc Of Acidified Alanine Solution, Ph 1.0 Measuring Cylinders (50 Cc Capacity)

Worksheet details

Discipline

Chemistry,Physics

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Boyles Law

Apparatus

• 400kPa Absolute Pressure Sensor (1150), Bicycle Inner Tube, Tyre Pump Connector With Pressure Gauge, Barbed “T” Connector To Match Inside The Diameter Of Pump Hose Tube Adaptor (unequal Barbed), Female Luer Lock Connector, Vernier Caliper, Flexible Connector Tube (e.g. High-pressure Silicon) Safety Glasses

Worksheet details

Discipline

Biology,Chemistry,Environmental Sciences,Water Quality

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Lambert-Beer, Absorbance, First-Order Processes

Apparatus

• Colorimeter (1220), Copper Sulphate

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Graph

Topics

Titration Principles

Apparatus

• PH Sensor (1110pk), Burette And Stand, Tall Form Beaker (> 100cc), Indicator Suitable For The Endpoint A Known Concentration Solution For The Burette, *1 An Unknown Concentration Solution For The Beaker, *2 Glassware For Measuring Options, White Tile To Go Under The Beaker, (helps Observation Of Colour Change In The Indicator)stirrer And Stir Bar, White Card For Burette Readings, *1 It Is Usual To Place The Acid In The Burette, *2 You Will Be Told The Concentration Of One Of The Solutions

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Titration Fundamentals

Apparatus

• PH Sensor (1110), Burette And Stand, Tall Form Beaker (at Least 100cc), An Indicator Suitable For The Endpoint 60cc Alkali Solution, Sodium Hydroxide (standardized) ~(0.1M NaOH), Distilled And De-ionised Water, Vinegar Sample(s) Glassware For Measuring (pipettes, Syringes, Measuring Cylinders), 1% Phenolphthalein Indicator (turns Fuchsia Pink At The Endpoint), Safety Equipment (gloves, Glasses), A White Tile To Go Under The Beaker (helps Observation Of Colour Change In The Indicator) Magnetic Stirrer And Stir Bar

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Titration, Neutralisation

Apparatus

• Volumetric Pipette (25cc), Pipette Filler 50cc, Burette 100cc Beaker (or As Advised By Teacher), 50cc Beaker And White Tile, 0.1M Sodium Hydroxide (NaOH), Acid Indicator Solution (methyl Orange), 1100 PH Sensor, Retort Stand And Clamps, Bosses, Burette Clamps, Protective Eyewear, Gloves And Lab Coat

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Conductivity, Ions In Water

Apparatus

• Conductivity Sensor - Set To 100us Range, Pure Water (de-ionised Preferred), 100cc Beaker (3), Dropper Pipettes, Coins And Metal Discs For Example Copper Coins; Nickel Plate Coins; Zinc; Iron Etc., Measuring Cylinders (50cc Capacity)

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Total Dissolved Solids

Apparatus

• Conductivity Sensor (1112) Set To 100000uS Range, Pure Water (de-ionised Preferred) 100cc Beaker, Sample Bottles Pure Water

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Graph

Topics

Conductivity, Aqueous Ion Number

Apparatus

• Conductivity Sensor (1112) - Set To 100us Range, Pure Water (dei-onised Preferred), 100cc Beaker, Dropper Pipettes, 1.0M Solutions Of Sodium Chloride, Calcium Chloride And Aluminium Chloride, Measuring Cylinders (50cc Capacity), For Extension - Aluminium Sulphate - Same Molarity

Worksheet details

Discipline

Biology,Chemistry,Earth Sciences,Environmental Sciences,Water Quality

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Exploration Of The Colorimeter

Apparatus

• Colorimeter (1220)

Worksheet details

Discipline

Biology,Chemistry,Earth Sciences,Environmental Sciences,Water Quality

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Exploration Of The Colorimeter

Apparatus

• Colorimeter 1220

Worksheet details

Discipline

Chemistry,Environmental Sciences,Water Quality

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Water Quality Assessment

Apparatus

• Colorimeter (1220) Set To Turbidity Mode, Calibration Standard 100NTU, A Variety Of Samples For Testing, Distilled Water Beakers For Dilution

Worksheet details

Discipline

Chemistry,Environmental Sciences,Water Quality

EasySense Mode

Snapshot

EasySense Layout

Graph

Topics

Water Quality

Apparatus

• Colorimeter (1220) Set To Turbidity Mode, Secchi Disk (first Part Only), Calibration Standard 100NTU, A Concentration Series Of Samples For Testing, E.g., Flour, Bicarbonate (1.5g/ Litre), Marble Chip Dust, A Measuring Cylinder (height > 22cm), Distilled Water Beakers For Dilution

Worksheet details

Discipline

Chemistry,Earth Sciences,Environmental Sciences

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Acidity, PH, Acid Rain

Apparatus

• Ph Sensor (1110), Part One: Water That Has Been Treated To Make It Slightly Alkaline, A Drinking Straw, A Cup Or Beaker To Hold The Water, Part Two: Watch Glasses Rock Samples (granites, Limestones, Chalk Etc.), Weak Concentrated Acid (lemon Juice Could Work Or Very Dilute Hydrochloric Acid – Less Than 0.1molar), Soda Water (simple Water And Carbon Dioxide Mix), Teat Pipettes, Safety Glasses, Optional Projecting Microscope

Worksheet details

Discipline

Chemistry,Physics

EasySense Mode

Snapshot

EasySense Layout

Barchart,Meters

Topics

PH, Food Chemistry, Temperature

Apparatus

• Flat Ph Sensor With Flat Electrode (1100), Distilled Water Dropper Pipettes, Paper Towels, Small Cheese Samples, Small Beakers, Spatula

Worksheet details

Discipline

Chemistry,Environmental Sciences

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Agricultural Science, Earth Science, Environmental Science, PH

Apparatus

• Flat PH Electrode And Sensor (1110), Distilled (and De-ionised, If Possible) Water, Dropper Pipettes, Small Beakers, Large Wash Beaker, Paper Towels, Soil Samples For A Field Trip To Collect Samples, Trowel Bags, Labels, Map Of Collecting Area

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Meters

Topics

Acidity

Apparatus

• Smart Wireless Flat Ph Sensor With Flat Electrode (1110), Distilled Water Dropper, Pipettes, Paper Towels, Food Samples, Small Beakers Spatula

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph

Topics

Conductometric Titration

Apparatus

• Conductivity Sensor Set To 100mS Range (1112), 50cc Capacity Burette 2 X 200cc Beakers, Magnetic Stirrer And Follower (flea), 20cc Of 0.1M Sodium Hydroxide (NaOH), 40cc Of 0.1M Hydrochloric Acid (HCl) Measuring Cylinders (50cc Capacity) Funnel (small) Retort Stand And Burette Clamp Or Boss And Clamps

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph,Barchart,Meters,Table

Topics

A General Compilation Of Experiments

Apparatus

• WSP006 Components

Worksheet details

Discipline

Biology,Chemistry,Water Quality

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Ecology, Carbon Cycle

Apparatus

• 1 × PH Sensor (1110), 2 × Test Tube Holders, 8 × Test Tubes, Graduated Cylinder Cm-3, 4 × Sprigs From A Freshwater Aquatic Plant, 4 × Small Freshwater Snails, Prepared Freshwater (1l), Permanent Marker Or Grease Pencil, 8 × Para-film Or Plastic Wrap With Rubber Bands, Or Stoppers Rinse Bottle With Distilled Water

Worksheet details

Discipline

Chemistry,Environmental Sciences

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Water Purity, Turbiity

Apparatus

• Colorimeter Set To Turbidity, Calibration Standard 100NTU, A Variety Of Samples For Testing: E.g., Flour, Formazin; Saturated Salt Solution; Sodium Bicarbonate (1.5g/litre); Sand; Marble Chip Dust; Distilled Water Beakers For Dilution

Worksheet details

Discipline

Chemistry

EasySense Mode

Snapshot

EasySense Layout

Barchart

Topics

Cations And Anions

Apparatus

• Conductivity Sensor (1112), Beakers (100cc), Distilled Water, Sodium Chloride Solution (NaCl), Copper Sulphate Solution, Sugar Solution (glucose Or Sucrose), Stirring Rod, Measuring Cylinder, Safety Goggles

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Meters

Topics

Boiling Point, Substance Purity

Apparatus

• Temperature Sensor (1100, 1101), Boiling Tube Or Small Round-bottom Flask, Unknown Liquid Organic Compound (e.g., Ethanol), Water Bath, Bunsen Burner Or Hot Plate, Tripod And Gauze (if Using Bunsen Burner), Clamp Stand, Thermometer Adapter Or Stopper, Safety Goggles

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Meters

Topics

Crystallisation, Compound Purity, Temperature

Apparatus

• Temperature Sensor (1100, 1101), Beaker (100 Ml), Hot Plate Or Bunsen Burner, Clamp Stand, Filter Funnel And Filter Paper, Glass Stirring Rod, Distilled Water, Evaporating Dish, Safety Goggles, Solid Benzoic Acid

Worksheet details

Discipline

Chemistry

EasySense Mode

Continuous

EasySense Layout

Graph,Meters

Topics

Cations And Anions, Lassaigne’s Test

Apparatus

• Colorimeter (1220) With Cuvette, Test Tubes, Sodium Metal (small Piece), Organic Sample (unknown Compound), Distilled Water, Dilute Nitric Acid Iron(ii), Sulphate Solution, Silver Nitrate Solution, Bunsen Burner, Boiling Tube, Test Tube Holder, Safety Goggles