Nobody downloaded yet

The Influence of the Nature of a Liquid on its Rate of Evaporation - Research Paper Example

Comments (0) Cite this document
Summary
This experiment will test the hypothesis that different liquids have different rates of evaporation even when other factors of influence remain constant. This can happen since liquids are made up of different molecules, different in the amount of attraction that exists between them…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER94.3% of users find it useful
The Influence of the Nature of a Liquid on its Rate of Evaporation
Read TextPreview

Extract of sample "The Influence of the Nature of a Liquid on its Rate of Evaporation"

Download file to see previous pages This paper tells that an experiment of examining the influence of surface area can be done using the containers with different radii. Another experiment to examine the impact of temperature can be carried out by exposing the liquid to evaporation in different temperatures. Let us consider three liquids, namely, Acetone, Benzene and Chloroform for our experiment which we test if have different degrees of volatility. We take three identical clean and dry measuring flasks Fa, Fb and Fc. We pipette out 20 ml each of the liquids acetone, benzene and chloroform respectively to these measuring flasks. We take care, in exposing the liquids to the external environment as little as possible, by immediately closing the lids as we pipette out the liquids. We weigh each of the measuring flasks and note down the initial weights, in kg, Wa, Wb and Wc. we now place the three measuring flasks in a constant lab temperature zone and simultaneously open the lids from the three measuring flasks and start the stop clock too. Here in the setup, the nature of the liquid, which we assumed to have an influence on the rate of evaporation of a liquid, is the independent variable. By using the identical measuring flasks and the lab temperature, we have kept the variables, surface area, temperature and time controlled. According to our hypothesis, the rate of evaporation is the dependent variable. After 30 minutes, close the lids of the three measuring flasks simultaneously, measure the final weights of the three measuring flasks and note down the weights as Wa1, Wb1, and Wc1. Now having taken down the initial and final weights, calculate the difference between them, the amount of liquid evaporated in 30 minutes, (Wa-Wa1), (Wb-Wb1) and (Wc-Wc1), in kg. Divide the difference by time period, 1800 s, to obtain the rate of evaporation of the three liquids. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(The Influence of the Nature of a Liquid on its Rate of Evaporation Research Paper, n.d.)
The Influence of the Nature of a Liquid on its Rate of Evaporation Research Paper. Retrieved from https://studentshare.org/chemistry/1725209-science-experiment
(The Influence of the Nature of a Liquid on Its Rate of Evaporation Research Paper)
The Influence of the Nature of a Liquid on Its Rate of Evaporation Research Paper. https://studentshare.org/chemistry/1725209-science-experiment.
“The Influence of the Nature of a Liquid on Its Rate of Evaporation Research Paper”, n.d. https://studentshare.org/chemistry/1725209-science-experiment.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF The Influence of the Nature of a Liquid on its Rate of Evaporation

Liquid Gated Biosensor

...is that the uncertainty is fixed by the liquid-gating to the electrical modulation on the sensitivities of the biosensors to the limit. Researchers from National Nano- device Laboratories and also National Chiao Tung University in Taiwan found that the NW biosensors exhibited a more optimal sensitivity when applied a to a specific liquid gate voltage and corresponded to the maximum value of the trans-conductance and conductance of the NW biosensor. The impact of electrical performance and its fluctuations may be minimized and optimal sensitivity determined. This method may be applied practically in the field of the nanoscale biosensors. There has been developed extensive range for...
20 Pages(5000 words)Research Paper

Community and its nature

...?Research Critique Community and its nature Community is not an unknown concept for human beings as we are bound by it to feel the togetherness and aunified sense of humanity. The very meaning of community is being together and it is necessary to experience a feeling of wholesomeness by eradicating the solitude ness and isolation .There are numerous forms of communities on the planet and each of them nurture their own beliefs and concepts and identify their uniqueness against other .But a community is a not that appears on surface and has a darker side to it many overlook often times. The racism, social exclusion and oppression prevalent in a society are an evil hard to neglect. The author Elias and...
6 Pages(1500 words)Assignment

Identify Mystery Liquid

...juice and not drain cleaner or anti-freezer. Explanation Drain cleaner was found to have a PH of 13-14 which depicted a basic solution. The anti-freezer was found to have a PH of 10.5 depicting a basic solution too. Lemon juice was the only liquid found to be acidic. Lemon juice Corresponded to the liquid found in such a way that its acidic nature would corrode metals. DOCUMENT B pH OF COMMON SUBSTANCES WITH THEIR IUPAC NAMES: pH OF COMMON SUBSTANCES pH [H 3 O + ], M Example 0 1.0 Battery acid, 1 M sulfuric acid 1 1 ? 10 ?2 Lemon juice 2-hydroxypropane-1,2,3-tricarboxylic acid 2 1 ? 10 ?3 Vinegar impure dilute acetic acid 3 1 ? 10 ?4 Soft drink sodium bicarbonate 4 1 ?...
3 Pages(750 words)Essay

Men--Its in their nature

...?Mesgana Desta Triene Glover EN101/A, Summer1 06/10 Men’s Nature Both men and women were created differently, although some behaviors are acquired, it is believed that men are naturally wired to do certain things or engage in certain behaviors. It is wrong to generalize men or put them in the same category but some behaviors are typically masculine, these are just a few of those characters that are more visible among men. Naturally, men are risk takers, at least that is what everyone says, and the truth of the matter is that most men are risk takers, especially in comparison to women. It is believed that this was as a result of evolution; men had to be brave and take risks in order to...
3 Pages(750 words)Essay

Toxic Liquid Waste Incinerator

...Toxic Liquid Waste Incinerator Incinerators burn waste, thereby destroying some waste materials and reducing the volume of others. Although manydifferent incineration technologies exist, nearly all incineration facilities share some common input and output streams. The primary inputs at most incineration facilities are the wastes to be treated, along with air and additional fuel to support combustion. Incineration occurs within combustion chambers, which destroys most organic material in waste, but in the process generates two general types of output streams: Air emissions and the residuals. Stack air emissions are gaseous, vapor, and particle-bound by-products of combustion. Facilities also have fugitive air emissions,...
5 Pages(1250 words)Essay

Liquid Gold

...bays, 45% of the assessed stream miles, 47% of assessed lake acres, and estuarine square miles were categorized as polluted. Typically, water is considered to be polluted when it is found to be impaired by anthropogenic contaminants and either, does not support human use like drinking, or it looses its ability to support its constituent biotic communities (Newton, 33-34). In both the U.S. and India natural phenomena, for instance, algae, volcanoes, earthquakes, and storms also cause major alterations in the quality of water and its ecological status. Sources of surface water pollutions Point sources: the point source water pollution refers to those water contaminants...
11 Pages(2750 words)Research Paper

Nature at its best

...A POINT OF VIEW ESSAY (Nature at its best and worst) of (affiliation) Location of NATURE ATITS BEST The sea is perfectly calm that early morning when I first strolled on the beach. There was a mild breeze and the waves were smooth flowing in the sense these were not very high nor in any way threatening to overwhelm the rocks on the far-end portion of the beach. Some small birds are flying overhead and seemed to be enjoying the fine weather, taking all their leisurely time to catch the fishes they want for food, a rare occurrence in this part of the world, so to speak in an admiring way as the sea in our locality is not very cooperative at times. The sun is already at mid-horizon and...
2 Pages(500 words)Essay

Topic: validity and its influence

...Validity and its influence Validity and its influence According to this posting, content validity affects construct validity. Construct validity is the reliability or the trustworthiness of the scale to test a theoretical concept while content validity refers to testing of the actual elements in a study using a specific instrument. Post demonstrates how content validity affects construct validity by using the Narcissistic Personality Inventory (NPI) to show narcissism characteristics. For instance, the post demonstrates how changing the content of the NPI scale affects the study results. The study showed that the use of different or separate scales content results into...
2 Pages(500 words)Essay

Liquid limit

...at which soil maintains its plastic state. Scope: The experiment involved the use of soil, which had passed through 40 sieves. After which, the soil was prepared for the liquid and plastic tests through air drying. Major apparatus used throughout the experimental process was The Casagrande Liquid Limit Device. Further, ASTM D 4318 and ASSHTO T89 and T90 were used as standards for determining the liquid and plastic limits. Method Equipments Spatula, Small Liquid Limit Tool Spoon Liquid Limit Device Graduated Cylinder 50ml Guth Wash Bottle Small Metal Containers Large Metal Containers Procedure: Liquid Limit A soil...
3 Pages(750 words)Lab Report

High Performance Liquid Chromatography

...and street value of their drug products. The task of separating and identifying the components of the illicit drugs and is an arduous one and chromatography is applied in such cases (Allman 2010). In both high-performance liquid chromatography and gas chromatography utilize columns, which are narrow tubes filled with the stationary phase, in which a mobile phase is passed. The chemical mixture is passed through the column by the continuous introduction of the mobile phase. This process is known as elution. The average rate that an analyte of interest is transported through a column depends on the time period it spends in the mobile phase (Sheffield Hallam University n.d). The theory of chromatography...
8 Pages(2000 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Research Paper on topic The Influence of the Nature of a Liquid on its Rate of Evaporation for FREE!

Contact Us