jar in a sunny spot.) Strain the mixture through a coffee filter or paper towel. Leave the strained alcohol in a small covered dish. When the alcohol evaporates‚ the remaining liquid is the orange oil. Mix the orange oil with the Styrofoam. The Styrofoam will then break down into a thin liquid form. Take the resulting liquid‚ which will amount to an orange scented glue and pour into a jar. Label it well as "Glue" before you put it away‚ so you and your household will know what it is later. D.
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DETERMINING A LIQUID ’S VISCOSITY USING MARBLES An Investigatory and Exploratory Project In Partial Fulfillment of The Requirements in Chemistry ABSTRACT The project is all about viscosity. Viscosity is a very important quality of liquids that scientists‚ engineers‚ and even doctors are frequently trying to measure and change. It is difficult‚ for example‚ to transport highly viscous crude oil through offshore pipelines‚ so scientists and engineers
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presence of fat. However in this experiment‚ not only are the milk tested for its composition‚ the amount of the particular substance such as reducing sugar‚ protein and fat is also tested by observing the intensity of the colour change. Milk is a white liquid produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals before they are able to digest other types of food. Early-lactation milk contains colostrum‚ which carries the mother ’s antibodies to the baby and
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DENSITY OF LIQUIDS AND SOLIDS by Lab instructor: Due date: Results and discussion: The purpose of the experiment was to determine the densities of the unknown liquid and solid as precisely and accurately as possible in order to identify them. It was carried out first on distilled water in order to rule out systematic errors. A 10 mL beaker was placed on a top pan balance and “tared”. The beaker was then removed and 10 mL of distilled water was pipetted into it before it was placed
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can be rearranged to get the Volume (v=m/ρ) or Mass (m=ρv) of a certain substance. The objectives of this experiment are as follows: To learn the proper techniques in measuring weight and volume. To determine the densities of some solids and liquids. To apply the rules of significant figures when reporting the weight‚ volume‚ and density of each material. To apply our knowledge about the Water Displacement method to determine the Volume of an irregular solid. The procedure in getting the
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INTRODUCTION. SOLIDS‚ LIQUIDS AND GASES have properties that are use to describe how they behave‚ e.g. for solids it has a definite shape‚ you can hold a solid rock in your hand. You can push on a solid brick wall. Scientists say a solid is something that has shape. A solid resists any change in its shape. TASKS 2. LOOK AT THE PICTURES BELOW FOR SOLID‚ LIQUID AND GAS AND WRITE DOWN THREE PROPERTIES OF EACH? Wood as a Solid. Solid has a fixed shape Its particles are tightly held together
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UNIVERSITY OF WISCONSIN / INDUSTRIAL REFRIGERATION CONSORTIUM J. MICHAEL FISHER VILTER MANUFACTURING CORPORATION Executive Summary The objective of this paper is to review the literature on the principles governing gravitydriven separation of liquid-vapor mixtures‚ review design methods for separators‚ and develop a model that predicts separator performance given operating requirements (i.e. size or velocity‚ and design droplet size) subject to design constraints. The model presented can serve
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The object of the lab conducted was to find the density of the substances given and to find what the unknown liquid and solid were. The process to finding what the unknown solid and liquid were‚ was to find the density and to conduct multiple trials so when the density is discovered‚ it is possible to compare the density found to another one in order to find the liquid or solid. Through finding the density of objects and substances‚ it is possible to find what the subject is that
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Vaporization Introduction: Evaporation is the process of a liquid becoming vaporized. When a liquid is placed into a confined space some of the liquids will evaporate. Evaporation of the liquid depends on the strength of the intermolecular forces that are between liquid molecules. During the evaporation process of the liquid‚ new gas molecules exerts pressure in the sealed container‚ while some of the gas condenses back to the liquid state. If the temperature inside the container is kept constant
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(given by client) / (by process cal.) Molecular weight of comp. = 36.5 Liquid / Scrubbing media Properties Scrubbing media = 20% NaOH Liquid flow rate‚ L = 77 kg/h = 0.0214 kg/s Liquid Density‚ L = 1100 kg/m3 Conversion : Liquid Viscosity‚ µL = 0.0035000 Ns/m2 3.5 Cp = 0.00350000 Ns/m2 Packing factor
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