Purpose: To square up the type of bonding in most apart(p) philias using smallest number of raises. Materials: goggles 7 shield resistances stress thermionic valve rack experiment pipage holder conduction apparatus DI water stir rods scapulas wellhead plate bunsen burner dilute HCl Beaker plastic dud bottle marking save 7 unknown spirit conductivity meter surgical procedure: gradation #1) Mark all seven test tubes from A through G. yard #2) Place your first unknown content into the test tubes according to the letter that matches. Step #3) Observe the bodily air of the unknown substance. Record your observation. Step #4) Set up the bunsen burner and sportsmanlike the bunsen burner. Step #5) Adjust the irrupt so the hot spot, crystalise of inner blue c superstar, is visible. Step #6) Bunsen burners hot spot reaches rough 800¢ªC. deal the test tube with the test tube holder near the upper end of the test tube. Place the test tube on the tip of the hot spot in an angle and gently shake that test tube as it is beingness heated. Note: Never heat the bottom of the test tube and never point the open end of the test tube towards anybody. Step #7) Observe and see if the substance melt. Record your observation. Step #8) worthless some deionized water into a beaker whence function the substance into the beaker as well.
If the substance melted from the previous step, accordingly reduce some more of the substance, and if not then map the one you got. Stir and observe if it forms aqueous solution. Record your observation. Step #9) If it creates a solu tion, then check to see if it conducts elect! ricity in solution with the conductivity meter. Record your observation. Step #10) At this point, if you cant determine what kind of bond the substance has, then go... Although this may not be the most kindle to read, since I am in Chemistry currently, it is informative. Described well and extremely thorough. Good job. If you destiny to get a expert essay, order it on our website: BestEssayCheap.com
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