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Thermodynamics Essay Examples

Laboratory Techniques & Measurements

Laboratory Techniques & Measurements Objectives: Become familiar with several important laboratory techniques. Gain proficiency with some...

Chem Lab Mixtures

In this lab, a mixture of naphthalene (C10H8), common table salt (NaCl), and sea sand (SiO2) will be separated using the separation techniques ...

Thermochemistry Laboratory Report

Abstract The purposes of these three experiments are to determine the heat capacity of a calorimeter and with that data, confirm Hess’s Law ...

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Calibration of Volumetric Glassware

Summary In this experiment, The purpose of this experiment is to investigate the measurement of the actual volume contents of volumetric glass...

Evaluation of a Gas Constant (Experiment 3)

Experiment 3: Evaluation of Gas Constant Purpose: The purpose of this lab is to demonstrate the ideal gas law under ordinary conditions. In t...

Determination of Asa Content of Aspirin

Aim: To determine the Molar Concentration of NaOH and HCl acid used in their Standardization processes and to determine the acetylsalicylic aci...

Steam Nozzle

Unit-2 Subject : Applied Thermodynamics : Question bank Steam Nozzle-(Theory) 1 2 3 4 5 6 7 8 1 What is steam nozzle? Why it is convergent dive...

Experiment on polytropic process

Polytropic Expansion of Air Object The object of this experiment is to find the relation between pressure and volume for the expansion of air...

Determine the mass of calcium carbonate in chicken eggshells

ApparatusUncertainty 25.00 cm3 pipette ± 0.03 cm3 50.00 cm3 burette ± 0.05 cm3 250.0 cm3 volumetric flask ± 0.3 cm3 50.0 cm3 measurin...

Heat of neutralization

Discussions: 1.Why theoretical value different from value obtained? It may heat loss to the surroundings. It may have parallax error during ...

Rate of Diffusion

To test the effect of molecular weight on the rate of diffusion, various experiments were performed. One of which is the glass tube test wherei...

Chemistry practice skills

What type of forces must be overcome when solid I2 dissolves in methanol, CH3OH? Induced dipole What type of forces must be disrupted between ...

Simultaneous Determination of Several Thermodynamic Quantities

I. INTRODUCTION The solubility product constant, Ksp​, is the equilibrium constant for a solid substance dissolving in an aqueous solution. ...

Solution Calorimetry: Thermodynamics of Potassium Nitrate

A determination of thermodynamic variables of KNO3 is presented. KNO3 was heated and dissolved in varying volumes of distilled water. Upon diss...

Biology Diffusion Experiment

Title: What is the effect of concentration of acid on the rate of diffusion in agar blocks? Aim: To investigate how the concentration affects t...

Water temperature effects on sugar

1. Introduction The purpose of my project is to demonstrate how water temperature affects the dissolving of sugar in liquid. Everything in our...

Determining the Mole Ratios in a Chemical Reaction

The purpose of this lab was to determine the mole ratios of the reactants hypochlorite ion (OCI ) and thiosulfate (S O ) when reacted in a chem...

Determining of the equilibrium constant for the formation of FeSCN2+

Determining of the equilibrium constant for the formation of FeSCN2+ Introduction The objective of this experiment was to determine the equilib...

Factors Affecting Reaction Rate

Introduction: In reference to the collision theory, molecules act as small spheres that collide and bounce off each other, transferring energy...

Center of gravity

The point in a body or system of bodies at which the whole mass may be considered as concentrated. When an object’s weight is distributed uni...

Chemical Equilibrium: Le Chatelier Principle

This experiment entitled "Chemical Equilibrium" aims to help students to investigate the effects of concentration and temperature upon the posi...

Dissociation Constant Weak Acids

Introduction: The dissociation constants of weak monoprotic acids were determined with the aid of a buffer and pH meter. Experiment: This expe...

A World Without Friction

Although friction may seem like a minor issue, its absence would chance life as we know it. There would be many negative effects of this like n...

Cloud formation and precipitation

Clouds are formed as the water vapors have overreached the saturation value and the water vapor condenses (Answers, 2008). Once the eater conde...

Thermodynamics Of Borax

Introduction The purpose of the lab was to determine how the solubility of Borax (Na2B4(OH)4) and other thermodynamic quantities such as entha...

Lab Report-Butane

The purpose of the lab was to determine the molecular mass of Butane, and this was done by using the ideal gas law (PV=nRT). The materials used...

Intermolecular Forces

Intermolecular forces exist between independent particles, such as atoms, ions, or molecules. They can be forces of either attraction or repuls...

Molecular Mass by Freezing Point Depression

Analysis: 1.)Determine ___ for the solution of cetyl alcohol and of the unknown substance in BHT. 2.)Calculate the molality of the cetyl alcoh...

Osmosis & Diffusion

Kinetic energy, a root of energy stored in cells, causes molecules to hit into each other and move in new directions. Diffusion is the result o...

Science Behind the Galileo Thermometer

The Galileo thermometer, used to measure temperature, is mainly used for home décor nowadays. The stylish thermometer used in people’s homes...

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