Water Quality Monitoring at Pulau Bidong Muhammad Amirul Siddiq B Abd Rashid UK 28208 Dr Hasrizal Shaari Table of Content 1.0 Introduction 2.0 Literature Review 2.1 Nitrite-Nitrogen (NO2—N) 2.2 Chlorophyll-a 2.3 pH 2.4 Salinity 2.5 Dissolved oxygen 2.6 Total Dissolve Phosphorous 2.7 Temperature 3.0 Methodology 3.1 Sampling Area 3.2 Sampling Method 3.3 Hydrolab Data 3.4 Laboratory Analysis 3.4.1 Cholorphyll a 3.4.2 Phosphorous
Premium Water PH Oxygen
In this experiment the initial mass of the sodium carbonate used was 2.69g. In each titration‚ 3 drops of methyl orange was added to the sodium carbonate solution. With this information the titration can begin‚ and the results obtained are shown below: Titration readings Titration Rough 1 2 3 4 5 Initial 0.00 4.30 22.00 21.00 15.00 25.90 Final 4.30 22.00 38.60 37.60 32.60 42.20 Titre (cm3) 4.30 17.70 16.60 16.60 17.60 16.30 Therefore‚ the average titre would be calculated as follows;
Premium Titration Chemistry Mole
HYDRAULIC TURBINES Meaning of the term ‘Hydraulic’ • The working fluid is a liquid or a gas?? ANSWER – WORKING FLUID IS A LIQUID. TURBINE – WORKING PRINCIPLE • In turbines the pressure energy is converted into mechanical energy(which is further converted into electrical energy). WORKING PRINCIPLE OF PUMPS it is just the reverse of the above‚ that is‚ the mechanical energy is converted into pressure energy. OUR FOCUS OF STUDY • Working of various types of hydraulic turbines.
Premium Hydroelectricity Water turbine Pelton wheel
The catalytic effect of D-block ions and the kinetics of reactions iodine clock reaction: By Stephen Parsons 6K2 Centre number: 61813 Candidate number: 8270 Table of Contents My aim and my reaction: 3 Rate of reaction: 4 Activation enthalpy: 5 Collision theory: 6 The effect of temperature on reaction rate: 7 The effect of concentration on reaction rate: 7 The effect of a catalyst on reaction rate: 8 D-block elements: 9 The effect of extra kinetic energy (from stirring etc.): 10 Where
Premium Chemical kinetics Chemical reaction
beaker‚ wash bottle of distilled water‚ glass rod‚ 250 cm3 volumetric flask‚ filter funnel‚ dropper‚ burette‚ stand‚ beakers X 2‚ 100 cm3 pipette‚ 25 cm3 pipette filler‚ sodium carbonate mixture‚ 250 cm3 conical flasks X 3‚ white tile‚ phenolphthalein‚ methyl orange indicator Procedure Part I 1. Transfer 10.00g of the sample onto the watch glass and weigh it to the nearest 0.01g. 2. Prepare a solution of the sample in 250 ml volumetric flask. 3. Using the funnel‚ rinse the burette with the
Free Titration Laboratory glassware PH indicator
added; pctincr 0 in rebuild index added 4. Added pointer to newest version on Geocities home page‚ http://www.geocities.com/tbcox23 Fixed pointer to ’orapub ’ web site Added nightly checklist and volumetrics Support Information (customize for your site): Help Desk: Physical DBA: Application DBA: Oracle Support: CSI: Acknowledgements: This paper was inspired by the work of David Cook (see References)‚ and Version 1.0 was largely
Premium
Determination of Formation Constant‚ Kf of Thiocyanoiron(III)‚ FeSCN+2 Dr. Fred Omega Garces Chemistry 201 Miramar College Chemical Equilibrium: Finding the Formation Constant of FeSCN2+ (aq) Fe3 +(aq) iron(III) + SCN–(aq) FeSCN2+(aq) D thiocyanate thiocyanoiron(III) kf = € FeSCN2 + [ ] Fe +3 [SCN− ] [ ] Objective The purpose of this experiment is to determine the constant formation‚ Kf‚ (equilibrium constant) for the formation of thiocyanoiron(III)
Premium Chemical equilibrium Chemistry
Quantitative Determination of Total Hardness In Drinking Water By Complexometric EDTA Titration R. A. J. Cadiz1 and J. M. Nael2 1Institute of Biology‚ College of Science 2National Institute of Geological Sciences‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Date Submitted: May 9‚ 2013 Abstract This experiment is about the determination of water hardness through the use of complexometric EDTA titration. Determination of water hardness is important to
Premium PH Water
determine the concentration of an unknown (acid or base) solution. 2. A solution of household vinegar (a mixture of acetic acid and water) is to be analyzed. A pipet is used to measure out 10.0 mL of the vinegar‚ which is placed in a 250-mL volumetric flask. Distilled water is added until the total volume of solution is 250 mL. A 25.0-mL portion of the diluted solution is measured out with a pipet and titrated with a standard solution of sodium hydroxide. The neutralization reaction is as
Premium Titration Chlorine
c→c+dc And like wise d→d+dd Since c= πd When pressure is excerted Now dividing by “c” πd = = We cam write these as strains i.e. Change in Volume may be found by considering the volumetric strain (Єv) in the x‚y and z direction. So But The original volume Q1biii) The Volumetric strain is equal to the sum of the mutually
Premium Force Mechanics Beam