May 20, 2024, 09:32:42 AM
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Guest 09:32:42 AM Viewing the topic gas laws probs.
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Guest 09:32:42 AM Viewing the board Biochemistry and Chemical Biology Forum.
Guest 09:32:41 AM Viewing the topic What is the change in entropy when it undergoes reversible adiabatic compression.
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Guest 09:32:41 AM Viewing the topic Fatty acids, fructose relating to food intolerance?.
Guest 09:32:39 AM Viewing the topic Kinetics - (pressure at end of experiment).
Guest 09:32:39 AM Viewing the topic Some trouble with standard enthalpy and free energy vs nonstandard.
Guest 09:32:36 AM Viewing the topic preparing problem in Hydrogen peroxide.
Guest 09:32:32 AM Viewing the topic Iodine and Iodide.
Guest 09:32:30 AM Viewing the board Organic Chemistry Forum.
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Guest 09:32:25 AM Viewing the topic Making Absorbance Standards.
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Guest 09:32:22 AM Viewing the topic Need help in formulation of Dot matrix Printer inks.
Guest 09:32:22 AM Viewing the topic [Help]Balancing redox equations.
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Guest 09:32:18 AM Printing the topic "What can we do with Na2SO4 for iron&steel industry?".
Guest 09:32:17 AM Viewing the topic Percent Acid in Unknown.
Guest 09:32:17 AM Viewing the topic Quantitative NMR- mL of ethanol+H20 from integration.
Guest 09:32:16 AM Viewing the topic Chemistry pH.
Guest 09:32:14 AM Viewing the topic Mass of air in 70% humidity.
Guest 09:32:13 AM Viewing the topic Combustible.
Guest 09:32:12 AM Viewing the topic NMR of Reaction makes NO sense...
Guest 09:32:11 AM Viewing the topic Figuring out molecular weight of an unknown diprotic acid.
Guest 09:32:10 AM Viewing the topic CaSo4 conversion factors?.
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Guest 09:32:09 AM Viewing the topic Finding pKa of an unknown acid or base..
Guest 09:32:07 AM Viewing the topic Percent Acid in Unknown.
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Guest 09:32:03 AM Viewing the topic considerable difference in drawing of 2,2,5,5-tetramethylhexane?.
Guest 09:31:58 AM Viewing the topic Calculating osmolarity of sports drinks.
Guest 09:31:50 AM Viewing the topic Deducing symbol and mass number of an atom.
Guest 09:31:45 AM Viewing the topic Upgrading Forum to 2.0.15.
Guest 09:31:42 AM Viewing the topic Balancing chemical equation FeCl3 + P = FeCl3(PO4)2.
Guest 09:31:40 AM Viewing the topic Impossible organic synthesis problem of 1-chloro-2-methyl butan-2-ol.
Guest 09:31:40 AM Viewing the topic Chemical that changes its color on reaction with oxygen after 2-3 days.
Guest 09:31:39 AM Viewing the topic Trying to end a chemistry debate, CH2 FCF3 CH3.
Guest 09:31:35 AM Viewing the topic ion exchange breakthrough curve for design.
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Guest 09:31:28 AM Viewing the topic Primary alkyl halide in methanol : SN1 or SN2?.
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Guest 09:30:58 AM Viewing the topic Help with a chemistry lab (What was left after evaporation).
Guest 09:30:56 AM Viewing the topic chloride ions.
Guest 09:30:53 AM Viewing the topic How to alter the boiling point of a solution by adding other chemicals?.
Guest 09:30:53 AM Viewing the topic Bonding and VDW questions.
Guest 09:30:46 AM Viewing the topic GPA Question about Graduate School.
Guest 09:30:39 AM Viewing the topic Which acid is stronger?.
Guest 09:30:39 AM Viewing the topic Deducing symbol and mass number of an atom.
Guest 09:30:38 AM Viewing the topic (%w/w) to (%w/v).
Guest 09:30:38 AM Viewing the topic About Salt Superoxides.
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Guest 09:30:15 AM Viewing the topic "Test tube mystery" lab. Need some strategy help.
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Guest 09:29:57 AM Viewing the topic Entropy change of system, surrounding and universe.
Guest 09:29:44 AM Viewing the topic Question on the Proton NMR spectra for Piperonal.
Guest 09:29:42 AM Viewing the topic MgO in water and pH.
Guest 09:29:38 AM Viewing the topic NaOH + H2O reaction.
Guest 09:29:29 AM Viewing the topic (%w/w) to (%w/v).
Guest 09:29:27 AM Viewing the topic diastereomeric excess & diastereomeric ratio definition and calculation.
Guest 09:29:18 AM Viewing the topic Belousov-Zhabotinsky reaction.
Guest 09:29:17 AM Viewing the topic Are (some of) the lone pairs delocalized in a resonance hybrid?.
Guest 09:29:15 AM Viewing the topic compound stability.
Guest 09:29:11 AM Viewing the topic Potassium chlorate and moisture?! .
Guest 09:29:07 AM Viewing the topic Standard half potential of oxidation of zero-valent sulfur to sulfite.
Guest 09:28:58 AM Viewing the topic Sodium chloride and concentrated sulphuric acid.
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Guest 09:28:41 AM Viewing the topic Problem of the week - 27/05/2013.
Guest 09:28:39 AM Viewing the topic carboxylic acid - amine, amine - CH3 substitutions.
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Guest 09:28:10 AM Viewing the topic Solubility Question.. or is it?.
Guest 09:28:10 AM Viewing the topic NaBr + H2SO4 = ?.
Guest 09:28:00 AM Viewing the topic Elimination for CH3CHBrCHBrCH3.
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Guest 09:27:53 AM Viewing the topic to identify sodium nitrite.
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Guest 09:27:42 AM Viewing the topic Standard Enthalpy Change.
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Guest 09:27:02 AM Viewing the topic moles.
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Guest 09:26:27 AM Viewing the topic best way to remove dimethylformamide.
Guest 09:26:25 AM Viewing the topic why can't halogens occur in elemental state in nature?.
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Guest 09:25:46 AM Viewing the topic Food {calorimetry}.
Guest 09:25:44 AM Viewing the topic Understanding Cooking Oil Polymerization.
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Guest 09:25:37 AM Viewing the topic Re: nmr interpretation {doublets triplets}.
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Guest 09:24:31 AM Viewing the topic Calculation of %Absorbance.
Guest 09:24:14 AM Viewing the topic removing DMA by lyophilization?.
Guest 09:24:02 AM Viewing the topic Used Sodium Hydroxide car wash detergent barrel to collect rain water.
Guest 09:24:01 AM Viewing the topic Solving for Moles of H3O+.
Guest 09:23:55 AM Viewing the topic Unfinished high school Chem question....
Guest 09:23:52 AM Viewing the topic anything besides cocaine that could possibly trigger the Benzoylecgonine?.
Guest 09:23:50 AM Viewing the topic DCC/DMAP not forming ester between alcohol and carboxylic acid.
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Guest 09:23:34 AM Viewing the topic Solubility of hydrogen and cell potential.
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Guest 09:22:33 AM Viewing the topic making crystal ice shards.
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Guest 09:22:30 AM Viewing the topic Significant Figures.
Guest 09:22:20 AM Viewing the topic Quantitative NMR- mL of ethanol+H20 from integration.
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Guest 09:22:16 AM Viewing the topic m3/hr to kmol/hr.
Guest 09:22:14 AM Viewing the topic Uncertainty in molar absorptivity?.
Guest 09:22:10 AM Viewing the topic Manganese dioxide and peracetic acid.
Guest 09:22:09 AM Viewing the topic O-Chem Prep.
Guest 09:21:53 AM Viewing the topic living vs. quasi living polymerization.
Guest 09:21:51 AM Viewing the topic Making Caustic Soda Safe (Real life help problem needed).
Guest 09:21:50 AM Viewing the topic the tempreatur of two mixed streams.??!!.
Guest 09:21:50 AM Viewing the topic Calculating Cv,m and Cp,m .
Guest 09:21:49 AM Viewing the topic DMF removal by extraction.
Guest 09:21:47 AM Viewing the topic Which is more polar?.
Guest 09:21:47 AM Printing the topic "An example of how complicated MO diagrams can get".
Guest 09:21:46 AM Viewing the topic What reactions will occur between these cleaning chemicals? [ not homework ].
Guest 09:21:32 AM Viewing the topic Interpreting HNMR data to confirm the correct structure of a peptide aldehyde?.
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Guest 09:21:19 AM Viewing the topic ppm Fe in parsley with AAS and spectroscopy.
Guest 09:21:06 AM Viewing the topic Coolest thing/latest front in organic chemistry today?.
Guest 09:21:01 AM Viewing the topic NMR Tree Diagram.
Guest 09:21:00 AM Printing the topic "Electrophilic addition:iodine or iodinemonochloride".
Guest 09:20:58 AM Viewing the topic Why is Lithium a superior reducing agent compared to Na, K, etc.
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Guest 09:20:23 AM Viewing the topic Amount of Positive Ions in Solution Question.
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Guest 09:19:45 AM Viewing the board index of Chemical Forums.
Guest 09:19:44 AM Viewing the topic What exactly is happening when a reaction/substance is quenched?.
Guest 09:19:41 AM Viewing the topic What does the filled circle in the skeletal formula represent?.
Guest 09:19:41 AM Viewing the topic Test for sodium silicate.
Guest 09:19:39 AM Viewing the topic percent yield greater than 100%?.
Guest 09:19:05 AM Viewing the topic Problem of the Week - 06/29/09.
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Guest 09:18:44 AM Viewing the topic Salting-In and Salting-Out.
Guest 09:18:40 AM Viewing the topic BF3 and BH3 problem.
Guest 09:18:40 AM Viewing the topic IR spectrum of 4'-acetanilide.
Guest 09:18:38 AM Viewing the topic anything besides cocaine that could possibly trigger the Benzoylecgonine?.
Guest 09:18:38 AM Viewing the topic Prodrugs.
Guest 09:18:31 AM Viewing the topic Strong (unpleasant) odor from lithium ion battery.
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Guest 09:18:13 AM Viewing the topic Test for sodium silicate.
Guest 09:18:10 AM Viewing the topic How come CH3COOH is called acetic acid, but there's no H in front of it..
Guest 09:18:08 AM Viewing the topic Any help will be appreciated.
Guest 09:18:04 AM Viewing the topic Point Group.
Guest 09:18:00 AM Viewing the topic Comparing transition metals.
Guest 09:17:57 AM Viewing the topic General Equilibrium Question.
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