I.         Objective(s): To determine the liquescent points of 2 unknown compounds. II.         Procedure: 1) snip a small quantity of unknown A in a capillary tube. 2) Setup                                 3) Place into the hot water.                                 4) subsist till chemical substance melts.                                 5) Lift clamp pop of water.                                 6) magnetic disc the temperature at which it crystallizes.                                 7) Repeat for 3 great values.                                 8) Repeat 1-7 for chemical B. III. Results:                                 A                         B Melting Points (C):         1) 70.1                 1) 60.8                                 2) 70.3                 2) 70.8                                 3) 72.6                 3) 71.4 middling:                         71                         67.7 VI. hallucination Analysis: 1) One problem we had was estimating the temperature of the melting point because we werent quick enough to read it in the first place it started to cool smooth. 2) We had difficulties nerve-wracking to tie the little tube to the .7                                !  72.6 - 71                 1.6 Chemical B                 x         x                 x-x                                 60.8 -         67.7                 6.9                                 70.8 -         67.
7 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3.1 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 714 - 67.7 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3.7 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â thermometer without it breaking. 1) We had difficulties trying to get the chemical in the tubes without breaking the tube either. 2) We had difficulties trying to have the chemical pushed down to the bottom of the tube. It took a tie of time and patience to do that. 3) Chemical A Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â X Â Â Â Â Â Â Â Â X Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â X-X Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 70.1 - Â Â Â Â Â Â Â Â 71 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â .9 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 70.3 - Â Â Â Â Â Â Â Â 71 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â If you want to get a full ess ay, order it on our website:
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