What two factors are assumed to be constant in a Boyle’s law experiment, other than atmospheric pressure?
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What two factors are assumed to be constant in a Boyle’s law experiment, other than atmospheric...
Demonstration Experiment - Boyle’s Law—effect of pressure at constant temperature. Imagine that you performed this experiment as described in your manual. In doing so, your first pressure reading was 629 mmHg , and your second presure reading was 752 mmHg . Your first volume was 46.8 mL . Part A What would the percent error be if your measured second volume was 38.9 mL ?
3. What experimental factors are assumed to be constant in: a. Pressure-Volume experiment? b. Temperature-Pressure experiment?
Using Boyle’s Law, predict what will happen to the pressure of a gas in a container at constant temperature, if the volume of the container is changed to one-half its original size. Nothing will happen to the pressure. The pressure will be decrease to one-half its original value. The pressure will increase to twice its original value. More information is needed.
1. These questions are referring to the Boyle's law experiment only. a. Analyzing the shape of the curve in the plot of pressure versus volume, do you think the relationship between the pressure and volume of a confined gas is direct or inverse? Explain your answer. b. What experimental factors are assumed to be constant in this experiment? c. Using P. V, and k, write an equation representing Boyle's law AND write a verbal statement that correctly expresses Boyle's law,...
Sketch a graph of what a typical plot of Boyle’s Law and Gay-Lussac’s Law looks like. Label all axes and label all graphs. Reference your textbook for help, if necessary. (5 pts)
Answer question for Boyle’s Law
Define (in your own words) the variables that your scientist chose to study (pressure, volume, temperature, etc.). How are each of these variables measured? What are the SI units associated with all of these variables?
Answers and Solutions to odd-numbered exercises are in appendix 7 1. What atmospheric factors interact to produce weather? 'Heat energy, wind, air pressure, and moisture 2. If heat energy is one of the atmospheric factors causing weather, what generates heat energy? 3. The Sun's energy that is absorbed by the surface of Earth is later released as what? infored Rays 4. What absorbs the energy released by the surface of the Earth? 5. If there were no greenhouse effect, how...
1. Use Boyle’s law and the anatomy of a mammal to explain how inhalation and exhalation occurs. 2. What is the difference between external gills and internal gills? What are the advantages/disadvantages of each? 3. Structure determines function: what features are common in different respiratory organs, and how do these features help with gas exchange? 4. What challenges to gas exchange do aquatic animals face? Terrestrial? 5. What is a “countercurrent exchange system”? Explain its role in fish gills. 6.Amphibians...
Boyle's Law
PROCEDURE - HOW THE EXPERIMENT WAS DONE 1. Students used the apparatus above to generate the data for this experiment. 2. Volume and pressure data from the experiment were recorded in the table that follows DATA AND CALCULATIONS Volume pressure Constant, k (ml) (Pa) P/V or P.V 5.8 175.9 7.8 131.4 9.8 105.1 11.887.0 13.8 74.4 15.8 165.1 17.8 57.6 PROCESSING THE DATA-DATA FROM THE EXPERIMENT IS GIVEN IN THE TABLE ABOVE. 1. If the volume is roughly...
While the solubility constant Ksp is constant - what factors may lead to different measures values in an experiment?