Essays Tagged: "measuring cylinder"

Disappearing X Experiment. Coursework about sodium thiosulphate and hydrochloric acid. Method, Results, Fair Testing, Evaluation included. Was marked with a passing grade.

to investigate how the concentration of the acid effects the speed of the reaction.Apparatus1 small measuring cylinder1 large measuring cylinder1 small beaker1 large beakerHydrochloric AcidSodium Thio ... xperiment again 4 times, decreasing the concentration of the acid by 5cm3 each time. We did this by measuring out the acid in a beaker and pouring it into a measuring cylinder along with the water as ...

(3 pages) 23901 0 3.3 Feb/2003

Subjects: Science Essays > Chemistry

Heat of Reaction.

m: To determine the heat of reaction of NaOH with HClApparatus\Materials: Polythene Cup,Thermometer,Measuring Cylinder,NaOH,HCl.Procedure: (1) 25cm" of HCl was placed in polythene cup,(2) HCl was left ...

(1 pages) 39 1 4.0 May/2003

Subjects: Science Essays > Chemistry

Coursework...on how much energy content is in food.

same distance away from the boiling tube, keep the bunsen burner on the same heat and use the same measuring cylinder each time I measure out the water.Apparatus·Boiling tube·Pin· ... h time I measure out the water.Apparatus·Boiling tube·Pin·Bunsen burner·Measuring cylinder·20cm3 water·Digital thermometer·Stand and clamp·5 dif ...

(3 pages) 29 0 2.4 Nov/2003

Subjects: Science Essays

Investigation of the effect of the mass of Zinc, on the temperature change of a Copper Sulphate solution

laning my investigationMethod1.Firstly I will measure 20ml of Copper Sulphate solution (CuSO4) in a measuring cylinder, for precise accuracy, and then pour the solution into test tube. I will place th ... the temperature has fully risen. I will measure the volume of the CuSO4 solution accurately with a measuring cylinder, and make sure the concentration of CuSO4 is constant throughout all the investig ...

(5 pages) 25 0 3.0 Jan/2004

Subjects: Science Essays > Chemistry

Experiment to describe reactivity of a given set of metals.

Iron chlorine.Equipment : Test tubes, Test tube racks, Dropping pipettes, Tongs, Tweezers, Scalpel, Measuring cylinder.Method1.Take 4 of the materials and use 4 of the 5 solutions (exclude the metal w ... es coming out (gasses give off). Make sure to use the same amount of liquid for each test using the measuring cylinder.3.For sodium get your teacher to get a beaker and drop a v.small amount of sodium ...

(1 pages) 30 0 3.0 Jan/2004

Subjects: Science Essays > Chemistry

What affect the substrate has on the rate of reaction with the enzyme in potato?

rogen peroxide.3. The bubbles go through the rubber delivery tube and push water out of the measuring cylinder (the measuring cylinder is sat in a tub of water).4. We stop after a set ...

(3 pages) 29 0 3.0 Feb/2004

Subjects: Science Essays > Biology

Marble chip investigation - rates of reaction, studying the effects of change in concentration of the acid

Marble Chip InvestigationMethod1.Set up the equipment as diagram shows. The measuring cylinder must be filled with water and then inverted into the tub.2.Measure the quantity o ... to the acid to change the concentration to what you need.3.Take note of the amount of water in the measuring cylinder.4.Put the marble chips and hydrochloric acid into the conical flask. Replace the ... tch.5.Once the decided amount of time has passed, take note of the remaining amount of water in the measuring cylinder. Subtract this number from the one noted down in step three, this is the volume o ...

(7 pages) 65 2 4.7 Mar/2004

Subjects: Science Essays > Chemistry

What is the effect of temperature on the permeability of beetroot cell membranes?

meterHeat proof matTripodBunsen BurnerCork Borer10 Beetroot cylindersForceps10 test tubesColorimeterMeasuring cylinderAlso to improve the reliability of the test I will repeat the results.Method- Heat ... better more accurate results I could have measured things out using something more accurate than a measuring cylinder. Also when the beetroot cylinders were left in the cold water I would make sure I ...

(3 pages) 86 0 5.0 Jun/2004

Subjects: Science Essays > Biology

Rates of reactions coursework (GCSE)

ionHydrochloric acid (1mol/dm3)Magnesium ribbonDistilled waterConical flaskDelivery tubeWater troughMeasuring Cylinders to collect gas, 100cm3StopwatchMethod:1. Firstly I will get the required concent ... ollect gas, 100cm3StopwatchMethod:1. Firstly I will get the required concentrations made up using a measuring cylinder to make sure the concentrations are right.2. I will then weigh up 0.1g of magnesi ...

(2 pages) 31 0 2.3 Jul/2004

Subjects: Science Essays > Chemistry

Quantitative preparation of a salt and yield calculation.

uld cause the apparatuses to cause error or human error could also take place.Apparatus:- 1 measuring cylinder (200ml ±0.1ml)- 2 Beakers (250ml ±0.1ml) & larger one- ...

(3 pages) 28 0 4.0 Sep/2004

Subjects: Science Essays > Chemistry

Coursework - Osmosis

ll sap.Apparatus:0M sucrose (aq) (distilled water)2M sucrose (aq)PotatoChip cutterKnifeBoiling tubesMeasuring cylinder (25cm3)Vernier callipers (to nearest 0.1mm)Balance (to nearest 0.01gram)Safety: I ... e and Vernier callipers for extra accuracy), then I will dry off the sap completely. I will use the measuring cylinder to accurately make: 20cm3 0.1M sucrose, 20cm3 0.2M sucrose, 20cm3 0.3M sucrose, 2 ...

(3 pages) 16 0 0.0 Nov/2004

Subjects: Social Science Essays

Reactions between HCL and Marble chips

ne bung to seal the top of the conical flask. A piece of delivery tube, this carries the gas to the measuring cylinder. Two measuring cylinders, one to measure the amount of acid and water to make my ... action so I know when the amount I desire has been collected. One clamp and clamp stand to keep the measuring cylinder steady when it is collecting the gas. One water bath to store water in and helpin ...

(7 pages) 23 0 1.0 Mar/2005

Subjects: Science Essays

Rate of reaction of sodium thisolphate

oudy yellow and will vague the cross x.Apparatus:- Goggles- Stop clock- 250cm3 conical flask- 10cm3 measuring cylinder- 50cm3 measuring cylinder- 0.1m sodium thiosulphate solution- 2m hydrochloric aci ... actical:- Gather the apparatus and set it up.- Measure out 10cm3 of Na2S2O3 and 40cm3 of water in a measuring cylinder.- Pour solution into a conical flask.- Measure out 10cm3 of HCL3 into a 10cm3 mea ...

(1 pages) 1150 0 1.0 Mar/2006

Subjects: Science Essays > Chemistry

Rates Of reaction- The reaction between limestone and hydrochloric acid

equipment we will be using during this experiment is:*Goggles (to protect the eyes from reactions)*Measuring cylinder (to measure out the acid)*Bunsen burner (to heat the acid to the right temperatur ...

(4 pages) 14 0 0.0 Apr/2006

Subjects: Science Essays > Chemistry

Liquid Ice Exeperiment

ist of Equipment:* Beakers* Coke* Sprite* Red Creaming Soda* Ginger Ale* Stop Watch* Ice Cube Tray* Measuring Cylinder* ThermometerMethod1. First you will need to measure 10 mL of water into each ice ...

(1 pages) 534 2 1.0 Aug/2006

Subjects: Science Essays > Chemistry

How Salty is a Potato- A lab report

of osmosis between the potato and glasses of water with different concentrations of salt.Equipment1 measuring cylinder10 boiling tubes10 bungsPlanFirstly, pour ten equal amounts of the salt solution i ...

(2 pages) 25 1 5.0 Nov/2006

Subjects: Science Essays > Biology

Rate Of Reaction Investigation

ncentration of acid increases. I know this because the collision theoryEquipment:* 15 Test Tubes* 1 Measuring Cylinder* Safety Goggles* 1 Test Tube Rack* 1 Stop Clock* Scissors* Ruler* Water basin* Sc ... trations I have decided to use. Along with it, the reactant will also be 15 Strips of Mg, Magnesium measuring 2cm each.Method:1. Set up the necessary equipment; refer to the equipment list if you can' ...

(4 pages) 23 0 3.5 Nov/2006

Subjects: Science Essays > Chemistry

Effect of Temperature on a Reaction: To investigate the effect of temperature in a reaction between potassium manganate and glucose.

nganate2). 0.2 mol dm-3 Glucose3). 2 mol dm-3 Sulphuric Acid4). 50 cm3 Burette5). 250 cm3 Beaker6). Measuring Cylinder7). Thermometer (-10 to 110 oC)Hypothesis:By adding glucose to a solution of KMnO4 ... se in temperature will cause an equal increase in the rate of the reaction”.Method:1). Using a measuring cylinder, place 50 cm3 of sulphuric acid into a 250 cm3 beaker, add 50 cm3 of water using ...

(2 pages) 27 0 3.2 May/2007

Subjects: Science Essays > Chemistry

Antacid

Dilute hydrochloric acid · A small flask · 50mL measuring cylinder · Methyl orange indicator · Spatula & ... hovelled into the small cup. After this the mass of the cup and antacid was weighed and recorded. A measuring cylinder was used to measure 50mL of dilute hydrochloric acid, which was later poured into ...

(1 pages) 2032 0 0.0 Oct/2001

Subjects: Science Essays > Chemistry

A Comparison of the density of Ice and water

water and ice and use these to calculate their densities.Equipment:Electronic balanceWaterIce cubesMeasuring cylinder100mL beakerRisk Assessment: HazardControlUse of glass instruments - careles ... areless usage may lead to breakageCarePart A: The density of waterMethod:The mass of the empty measuring cylinder was recorded using the electronic balance.Water was added to the measuring cylind ...

(3 pages) 16 0 4.5 Jul/2007

Subjects: Science Essays > Chemistry