Chemistry Questions and Answers
Do batteries explode when heated up?
do changes in concentration, pressure, and temperature affect systems @ equilibrium? use examples in ur answer
do dehumudifiers generate heat?
do different brands of paraffin burn at different temps?
do dimes rust?
do fatty acids in the body contain even or odd number of carbons?
Do gases conduct electricity?Explain briefly?
do I have to have a steel bath tub to dissolve a body with hydrofluoric acid ?
Do Ionic compounds smell??
do ions have an effect on calucating bond angles?
Do ketones having no α-hydrogen atoms undergo the Cannizaro reaction? Why or why not?
Do many substances naturally go through sublimation?
Do noble gases have ions?
Do nonpolar crystals form ionic or molecular liquids?
Do primary, secondary, and tertiary alcohols undergo halogenation?
do solutions of ionic compounds contain ions?
do substances have physical properties because of their chemical properties?
Do the acid and base in a conjugate acid-base pair have similar chemical properties?
do the line spectrum of water vapor have resemblance to the line spectra of hydrogen & oxygen? why or why not?
Do the more electrons on the metal in an M-X bond mean a stronger bond?..X can be any ligand.?
Do the solubilities of all ionic solids increase as the temperature increases? why?
Do these molecules possess dipole momements?
Do u have a picture of ftalat and tereftalat acid??
Do u know where Ican find the uses of the following equiptment?
Do vitamins lose their qualities if...?
Do you belive Mendeleev actually saw the periodic table in his dream?
Do you got an answe to at least any of these vocabulary words?
Do you have any informations about emulsifiers?
Do you have common sense? Then answer this question.?
Do you know a good revision site for INT2 Chemistry?
Do you know about association rate of butyl acrylate?
do you know any..?
Do you know of any free websites for viewing 3 dimensional complex molecules/compounds?
do you know of any non freezing substances?
Do you know of suppliers of low boiling-point solvent extraction kit?
Do you know the weight of one piece of filter paper?
do you know where i can find chemistry lab reports?
do you know where i can find some poems about elements in the periodic table?
Do you need agar to grow bacteria for a science project or will it grow on its own in a petri dish?
Do you put acid into water or do u put water into acid ? does it matter ? WHY?
do you see a pattern in the periodic table?
Do you think Alchemy does existed?
do you think THERMOTROPIC LIQUID CRYSTALS still could change colors if mixed with some dye?
Do you think this is possible (regarding science)?
Do you want 10 points? Be the 1st right answer and I promise you'll get 10!?
does H2SO3 produce 2H+ or single H+?
Does 2,4-DNPH (2,4-dinitrophenylhydrazine) react with carboxylic acid group?If yes or no, why is it become so?
does a buffer affect the concentration of a solution ?
Does a carboxylic acid react with NaOH?
Does a colored candle burn faster than a white candle?
Does a liquid change its volume when it changes to a different state of matter?
does a pH buffer always keep the pH of a solution constant? if the pH builds up to much will the buffer work?
Does a reaction in a closed container stop at equilibrium? Explain your answer.?
Does acetone effect our health?
Does adding salt to water...?
Does adding water to a solution change the pH of that solution?
Does aerogel have negative effects?
Does air cool when rapidly decompressed?
Does ammonia have a low melting point?
Does an acid solution have an excess of hydrogen ions?
Does any body know how to test substances for their concentration of oil?
does any one know if bottled water is acidic?
Does any one know of a medical or clinical laboratory that developes medicines or is willing to research?
Does any one know the exact Kilojoules to carbon dioxide ratio for these fuels?
does any one know the name of two hexene rings joined by ethene? it would be like this ph-c=c-ph?
Does anybody know a good website for free help for college chemistry?
Does anybody know a poison that antedote is anything that is sweet?
does anybody know any uses for copper?
Does anybody know anything about Sapphire Treatment on a 16pt substrate?
does anybody know of a website that i can find pictures of water, hydrogen,chlorine gas and oxygen atoms??
Does anybody know the boiling point of natural oil?
Does anybody know the systematic name for aldehyde C-29?
does anybody know where i can get potassium perchlorate?
Does anyone get Data Analysis?
Does anyone have a diagram of how shear thickening fluid works?
Does anyone have a link to a pic of methanol and water molecules interacting?
Does anyone have a link to a pic of methanol and water molecules interacting?
does anyone have any idea about the le rosen reaction?
does anyone have any pictures of potassiums electron/protons?
Does anyone have information on acidic ph?
Does anyone have or know where i can find a phase diagram for acetone?
Does anyone know a balanced chemical equation for this reaction?
Does anyone know a current event having to deal with solutions in terms of chemistry?
Does anyone know a good way to get aluminum powder for my Thermite Reaction project?
does anyone know a site i can watch vidio lectures for math and science.?
Does anyone know a website that list all the SI units?
Does anyone know about any chemistry internships?
Does anyone know an explanation for this reaction Pb(NO3)2 + K2CrO4 --> PbCrO4 + 2 KNO3?
Does anyone know anything about POTASSIUM!!!?
Does anyone know anything about, or know a website about, the molecule "cadaverine"?
does anyone know how an amide is made??
Does anyone know how to clean up vegetable oil in a bowl filled with water with a Microchemistry SetXM5000?
does anyone know how to convert farenheit to celsius (oven )?
Does anyone know how to do equilibrium concentration?
does anyone know how to do this?
Does anyone know how to do this?
does anyone know how to figure this problem out?
Does anyone know how to make a 3D model of a nuclear power plant?
does anyone know how to solve this chemistry problem?
Does anyone know how to synthesize an aldehyde to an ether?
Does anyone know if glass mercury thermometers come under RoSH compliance?
does anyone know if silver will stick to zinc through electrolysis?
Does anyone know of a current event about chemical solutions?
Does anyone know of an interesting chemistry solutions news?
does anyone know on the sat II for chemistry, what will be given on the reference tables?
Does anyone know the answers to these chemistry questions?
does anyone know the answers to these questions?
Does anyone know the best place to view next years total solar eclipse?
does anyone know the chemical formula for sodium and oxgen?
does anyone know the cost of one gram of titanium?
Does anyone know the dissociation reaction of Pottasium dichromate?
Does anyone know the equation for the neutralization of benzoic acid by sodium hydroxide?
Does anyone know the hardness and/or freezing point of Magnesium??
does anyone know the net equation for sodium phosphate with calcium chloride?
Does anyone know the procedure used to dye fabrics using monastral fast blue?
Does anyone know this? Its for chemistry?
Does anyone know what germanium does to the human body?
Does anyone know what molten steel is put in or stored in? I need to know the material of the container thanks
does anyone know what the chemical formula for aluminum and chlorine is?
does anyone know what the chemical formula for magnesium and bromine is?
Does anyone know what this is called? Cu(ClO4)2·6H2O?
does anyone know what type? primary,secondary or teritiary?
Does anyone know where I can find a good Diet Coke and Mentos Video?
Does anyone know where I can find a periodic table one the net that can expand?
Does anyone know where I can find a picture of the chemical structure of a mineral?
Does anyone know where I can find Neon Sign coating powder and how I can use it?
Does anyone know where I can find the CHEMICAL STRUCTURE of calcium or some other mineral?
Does anyone know where I can get free market trends for gel electrophoresis?
does anyone know why polar and nonpolar compounds are different?
Does anyone knows where i can buy rubbing alcohol, pipette, formaldehyde and other science stuff?
Does anyone no a easy way to memorize the periodic table of elements?
does bile contain proteins (%)? what substance is produced from nucleoproteins and bile acids?
Does biological washing powder have a higher pH than non-biological powder?
does bleach contain sodium hydroxide?
Does catalysts have any effect on the percentage yield for reactions?
Does ChemDraw solve organic chemical reactions? What ChemDraw does?
does chlorine in a public pool nuetralize urine?
Does cold temperature effect Li Ion battery charge?
does coldness exist?
Does copper give, take or share electrons?
Does copper reacts first on a more dilute base? Why or why not?
does cottonseed oil contain glycerol?
does deuterated chloroform show up in an NMR spectrum?
does diluted hydrochloric acid be a weak acid?
does diluted Hydrochloric acid be a weak acid?
Does DMSO oxidize terpenes?
does electron in any way actually REVOLVE around the nucleus??
does food colouring dissolve in water?
does gasoline stay on your skin or evaporate?
Does growing a sugar crystal farm have anything to do with science?
Does HCL react with iodine?If not, why did I find my iodine solution turn yellow after I added HCL?
Does increasing the concentration of a catalyst have any effect on the rate of reaction?
does it matter how far apart the electrodes are in the conductivity measurements?
Does it take more energy to melt or boil something?
Does litmus paper tell weither a metel is gold. What coulour would the paper turn?
Does Maillard reaction occur in sucrose-glycine mixture?
Does methanol separate into the water phase or organic phase when a sodium hydroxide caustic is added?
Does MgCL de-icer look like rock salt?
does molecule symmetry really affects polarity?
does Na Br soluble,insoluble or slightly in water?
Does NO2- or NO3- have a greater bond length??
Does paraffin have a chemical formula? is it evan a Chemical?
Does paramagnetism have to be an unfulfilled d orbital?
Does Pepsi freeze at a lower temperature than water?
does phenol undergoes oxidation, dehydration. if so waht could the structure be.?
Does phosphorus react with HCl?
Does phosphorus react with hydrogen?
Does phtalic acid have a permanent dipole? What about terephtalic acid?
does processing food produce gas? (science fair) i need a conclusion!?
Does processing foods produce gas?
does putting hot water in a pan help speed up the boiling process?
does RNA becom DNA?
does salt water boil over 212F at sea level?
Does soda lose its caebonation faster in warmer or colder temperatures?
Does Sodium Bisulfate (ph reducer) kill weeds?
Does somebody know 2 method of Determinating Magnesium, Gravimetric Analysis?
does sucrase (enzyme) work best in acidic, neutral or alkaline conditions when breaking down sucrose (duhh!)?
Does sugar bind iron?
Does sulfuric acid in water produce heat? Does it react fast(like 5 -30 seconds or so)?
Does sunlight affect the rate of corrosion in metals?
does the amount of ammonium chloride in a cold pack impact its effectiveness?
does the chemical elent neon have an odor? is it dangerous?
Does the colour of a candle affect how fast it burns?
Does the enthalpy of a reaction depend on the number of steps required to go from reactants to products?
Does the following make any sense(?): Changes in the physical characteristics of the material are often evidie
Does the following reaction occur?
does the following substace HBr contain ionic or covalent bonds??
Does the following substace Li2S contain ionic or covalent bonds??
Does the following substace SO3 contain ionic or covalent bonds??
does the four-stroke cycle engine have an oil pump?
Does the light in the Refrigerator turn off when you close the door?
does the pH increase, decrease or remain the same?
Does the pressure inside a container remain the same, or increase, when the gas in the container is compressed
Does the term "endergonic" gives us information about the spontaneity of a reaction.?
Does the volume of matter come mostly from its protons & neutrons or from its electrons?
Does toluene behave in the same way like the other unsaturated hydrocarbon? why?
Does vinegar kill thc?
Does walgreen's disinfectant spray have Nonoxynol-9?
Does zinc displace copper?
Doesn't pee have amonia in it?