Melting Point Solubility Lab Report Video
How to do lab report 007: Solubility Product ConstantUsual: Melting Point Solubility Lab Report
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| The Absence Of Women In Mary Shelleys Frankenstein | 15 hours ago · The high melting point of PTFE (> ° C,) implies strong cohesive forces between polymer chains. At first, this seems at odds with the anti-adhesive nature of PTFE, the property of which is usually explained in terms of very weak Van der Waals forces along PTFE chains, caused by the low polarisability of the C–F bond [ 14 ]. 13 hours ago · Describe physical properties of benzoic acid, including its structure, crystal shape, melting point, solubility and acidity. Structure: White crystalline powder or solid Crystal Shape: Monoclinic Melting Point: approximately °c Solubility: in various ketones (acetone), alcohol, alkane, ethyl ether and etc. Acidity (pKa): 6. 1 day ago · qualitative analysis boiling and melting point lab october 15, introduction purpose: in this experiment qualitative analysis is used to identify an unknown. |
Melting Point Solubility Lab Report
Intermolecular Forces
Reasoning: The main motive of the lab was determine the unknown substances identity by its tested characteristics. Considering the results of the lab, substance 1 would be a metal since it has metallic characteristics.
A few metallic characteristics are a high melting point, insoluble in water, and a good conductor of a solid and liquid. All Solkbility these characteristic are cohesive with the observations made. It also looked and felt similar to what other metals do. Other characteristics would be solubility in water which substance 2 preformed.
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In addition substance 2 did not dissolve hexane. Hexane is a non polar substance and if it did not dissolve in hexane Soluility was most likely not non polar. Moreover, substance 7 was polar covalent with hydrogen bonds and dipole-dipole bonds. Substance 7 is not ionic because it did not conduct in water and it did not conduct electricity while in water. Similar to adipic acid it dissolved in the ethyl alcohol.
In general polar substance tend to have a higher melting point which substance 7 had. Some sources of error would be the mixture of substance when determining the melting point over the boiling water.
Chemistry Solubility
The mixing of the substances would have altered the data. Another source of error would be using too much substance in the dish when checking for solubility.
Too much substance would have altered.]
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