Calcium chloride can be used to dry and concentrate ethanol
the verdict
CONTESTED
contested - evenly split
refutedsupported
the weight of evidence
1 source for · 1 against
While laboratory references indicate calcium oxide is used to prepare absolute ethanol, quaternary system studies show calcium chloride interacting with ethyl acetate, water, and ethanol.
AbstractLiquid‐liquid equilibria (LLE) data for the heptane‐methanol‐toluene‐calcium chloride and ethyl acetate‐water‐ethanol‐calcium chloride quaternary systems were measured under various salt concentrations at 298.15 K and the results obtained were correlated with a modification of Hàla's model. Distribution of the salt between the two liquid phases was found to be strongly influenced by the content of methanol or ethanol while the solubility of the salt in the heptane or ethyl acetate rich phase was very small. The two‐liquid region, i.e. the miscibility gap was enlarged by adding the salt. Correlations of LLE data including the salt distribution for both the non‐aqueous and aqueous quaternary systems were possible with reasonable accuracy.
To prepare 100% ethanol the water can be removed chemically (reaction with calcium oxide) or by removal … flask heater or a sand bath on a hot plate. can be used to heat a flask that is connected via a standard-taper … (Filtervac) is used to form a vacuum-tight seal between the flask and funnel (Fig. 1.7). Many solids can be purified
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Enter a URL to save Please enter a valid web address About Blog Events Projects Help Donate Contact Jobs Volunteer About Blog Events Projects Help Donate Contact Jobs Volunteer Macroscale and microscale organic experiments Bookreader Item Preview remove-circle Share or Embed This Item Share to Twitter Share to Facebook Share to Reddit Share to Tumblr Share to Pinterest Share via email Copy Link EMBED EMBED (for Archive.org item Description fields) [archiveorg macroscalemicros0000will width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true] Want more? Advanced embedding details, examples, and help !
Favorite Share Flag Flag this item for Graphic Violence Explicit Sexual Content Hate Speech Misinformation/Disinformation Marketing/Phishing/Advertising Misleading/Inaccurate/Missing Metadata texts Macroscale and microscale organic experiments by Williamson, Kenneth L Publication date 1999 Topics Chemistry, Organic -- Laboratory manuals , Chimie organique -- Manuels de laboratoire , 35.07 laboratory technique of chemistry , 35.50 organic chemistry: general , Chemistry, Organic , Organische verbindingen , Practica , Chemistry, organic -- Laboratory manuals Publisher Boston : Houghton Mifflin Collection internetarchivebooks ; printdisabled Contributor Internet Archive Language English xv, 799 pages : 24 cm Includes index Techniques -- Elimination, substituion, and addition -- Oxidation and reduction -- Aromatic substitution and elimination -- Reactions of aldehydes and ketones -- Reactions of caroxylic acids, esters, and amines -- The Diels-Alder and related reactions -- Derivatives of 1,2-diphenylethane: a multistep synthesis -- Photochemistry -- Natural product chemistry and biochemistry Access-restricted-item true Addeddate 2020-10-07 03:01:54 Boxid IA1957011 Camera Sony Alpha-A6300 (Control) Collection_set printdisabled External-identifier urn:oclc:record:1200476553 urn:lcp:macroscalemicros0000will:lcpdf:f91aea96-c82d-45ae-9516-3d4fef78b93a urn:lcp:macroscalemicros0000will:epub:70f2fdf7-5a58-44a9-9ae0-845ea09d1c31 Foldoutcount 0 Grant_report Arcadia #4281 Identifier macroscalemicros0000will Identifier-ark ark:/13960/t6940961h Invoice 2089 Isbn 0395902207 9780395902202 Lccn 98072094 Ocr tesseract 4.1.1 Ocr_detected_lang en Ocr_detected_lang_conf 1.0000 Ocr_detected_script Latin Ocr_detected_script_conf 0.9734 Ocr_module_version 0.0.6 Ocr_parameters -l eng Old_pallet IA19373 Openlibrary_edition OL394311M Openlibrary_work OL2025410W Page_number_confidence 94 Page_number_module_version 1.0.5 Pages 826 Pdf_module_version 0.0.19 Ppi 300 Rcs_key 24143 Republisher_date 20201006214355 Republisher_operator associate-cherylann-linao@archive.org Republisher_time 1050 Scandate 20201001221921 Scanner station19.cebu.archive.org Scanningcenter cebu Scribe3_search_catalog isbn Scribe3_search_id 9780395902202 Source removed Tts_version 4.0-initial-155-gbba175a5 Show More Show Less Full catalog record MARCXML plus-circle Add Review comment Reviews 0 Views 3 Favorites Purchase options Better World Books DOWNLOAD OPTIONS No suitable files to display here.
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