Density of salt solutions table
[DOCX File]Physical Properties of Mixtures, Solutions, and Water
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salt. Instruct students to draw the investigation set-up in their science notebook. They should include a prediction about the mass of the salt after the water has evaporated. Choose a student to read the mass of the pot and salt. Students should record this number. Place the small pot on the hot plate. Add about ½ cup water and stir.
[DOC File]Salinity- Density experiment data table
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Part 2 (Day 2) Creating Salt Solution. Objective: -PART 2: The students will experiment in order to explain the role that evaporation plays in the density of ocean waters. Materials. 100ml graduated cylinder 50ml beaker 10 ml graduated cylinder. Tongs Hot Plate Goggles. Apron Stopwatch Electronic Balance. Cold tap water Salt Filter paper
[DOCX File]Salinity- Density experiment data table
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Record the time for each test in the data table. Make certain . that you drain the cylinder after each trial and refill it with fresh water and use the same amount of solution with each trial. Step 4 - Determine the travel time 3 times for solution B, and C exactly as you did with solution A and enter your measurements in Table 9.1. Table 9.1
[DOC File]Lab: Solubility Curve of Magical Mystery Salt
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1) Based on your data, what is the identity of the magical mystery salt from reference table G? _____ _____ _____ 2) Using your Solubility Curve for the mystery salt, classify the following solutions as saturated, unsaturated or supersaturated. Explain your answers. 75 g of mystery salt …
[DOC File]AP Chemistry = Laboratory Report Rubric
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The following table gives examples of laboratory answers for a lab that concerns the density of salt solutions. Far below Below Expectations – 0 to 3 points . Meets or Exceeds Expectations – 4 to 5 points . Title. Date, Neatness, and Organization.
[DOC File]Chemistry Enhanced Scope & Sequence
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10. Finally, have the students calculate the density of each of the solutions that were prepared and then graph density versus percent solution of antifreeze. ... (1 mol of table salt will have approximately twice the effect in lowering the freezing point of water as 1 mol of sugar, because 1 mol of NaCl produces 2 moles of solute particles in ...
[DOC File]LABORATORY ACTIVITY: OBSERVING CHEMICAL CHANGE
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Place the salt/water mixture on the wire gauze and heat over the flame as illustrated by your teacher until all the water is gone. Dispose of the water/salt solution down the drain. Reaction #2: Pick up a small piece of magnesium (Mg) with crucible tongs and hold over …
[DOC File]Beverage Density Lab Report .docx
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Density is directly. proportional to concentration. A 20% salt solution, for example, has a greater. density than a 10% salt solution. If the densities of several solutions of known. concentration are determined experimentally, a calibration curve (graph) can be. constructed that shows a straight-line relationship between the density of a
[DOCX File]Chemistry Beverage Density Lab
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Density is directly proportional to concentration. A 20% salt solution, for example, has a greater density than a 10% salt solution. If the densities of several solutions on known concentrations are determined experimentally, a . calibration curve (graph) can be constructed that shows a straight-line relationship between the density
[DOC File]CP7e: Ch. 9 Problems
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A rectangular block of wood 4.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block? 89. A hollow object with an average density of 900 kg/m3 floats in a pan containing 500 cm3 of water.
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