5 Steps to a 5 AP Chemistry
278 Experimental IN THIS CHAPTER Summary:The free-response portion of the AP exam will contain a question concerning an experi ...
Experimental 279 You calculatethe change in temperature from your measured initial and final temperatures. You do not need to ...
Figure 19.1 Common Laboratory Equipment. 280 Step 4. Review the Knowledge You Need to Score High Beaker Graduated cylinder Fun ...
Figure 19.1 (Continued) Experimental 281 Crucible tongs Test tube holder Bunsen burner Ring support Utility clamp Clay triangl ...
282 Step 4. Review the Knowledge You Need to Score High Measurements the mass of the crucible and cover the mass of the origi ...
Comments The experiment often uses hydrates of copper(II) sulfate, magnesium sulfate, calcium sulfate, or barium chloride. Exper ...
284 Step 4. Review the Knowledge You Need to Score High Equipment beaker(s) ice pipet stirrer stopwatch test tube(s) thermomet ...
the solvent) is used to calculate the change in temperature (ΔT) between the freezing point of the solvent and the solution. The ...
286 Step 4. Review the Knowledge You Need to Score High Experiment 6: Standardization of a Solution Synopsis The concentration ...
Measurements 1.the volume of the solution of acid or base using a pipet 2.the initial reading of the buret 3.intermediate readin ...
288 Step 4. Review the Knowledge You Need to Score High Equipment analytical balance buret clamp desiccator drying oven Erlenm ...
Experiment 10: Finding the Equilibrium Constant Synopsis The value of an equilibrium constant is calculated by measuring (or cal ...
The equilibrium concentrations are inserted into the reaction quotient expression, and the equilibrium constant is calculated. C ...
Experimental 291 Equipment analytical balance buret clamp Erlenmeyer flask graduated cylinder pipet stopwatch support stand th ...
292 Step 4. Review the Knowledge You Need to Score High Measure the initial temperature. Measure the final temperature. Calc ...
Equipment analytical balance beaker(s) Erlenmeyer flask evaporating dish pipet spectrophotometer test tube(s) or cuvettes volume ...
294 Step 4. Review the Knowledge You Need to Score High The mass of the substance of interest divided by the mass of the sampl ...
Measurements In some cases, the distance a spot travels on the chromatographic media is measured. This requires the use of a rul ...
296 Step 4. Review the Knowledge You Need to Score High Comments The pH values of the solutions may be used in several ways, d ...
Experiment 22: Synthesis and Properties of an Organic Compound Synopsis Any of a number of chemical reactions can be used to syn ...
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