Chemistry Questions and Answers

  • Calculating pKa?
  • Calling all chemestry buffs!?
  • Calorimeter cup that used to know the latent heat of water?
  • Calorimeter Problem?
  • Calorimeter problem--total heat capacity?
  • Calorimeter?
  • Calorimetry?
  • Calulate the percent ionization of cyanic acid Ka=2.0x10^-4 in a buffer soln. that is .50M HCNO and .10M NaCNO
  • Cam u tell me the Distinction between a structural (3-D) and condensed formula?
  • Campfires with copper pipe or plastic tubing?
  • Can petroleum be used for shining up stuff like plastic?
  • Can ?? A 10 kt gold ring bend without any force??
  • Can a Photosynthesis reaction succeed in a Lab? If yes, is it simple process or highly complex?
  • Can a super soaker flamethrower explode?
  • Can ageing the glue make more stronger bond?
  • Can aluminum be made as electrode opposite to iron electrode?
  • Can Aluminum displace Silver in Silver Nitrate?
  • Can any body explain moles please in the simplest way possible as i am stupid at them thank you very much?
  • Can any help me to know the density of motor spirit and diesel?
  • Can any one explain for me henderson-hasselblach equation?
  • Can any one give 15 equations..from endothermic,exothermic,& redox reactions...?
  • Can any one please help me with this high school chemistry problem?
  • Can any one please help me with this high school chemistry problem?
  • Can any one suggest a website that gives a good overview of Chemistry?
  • Can any one suggest experimental heat of reaction database for organic reaction?
  • Can any one tell me about emulsifiers for organic acids?
  • Can any one tell me interesting facts on Sulfur?
  • Can any1 answer my queries in chemistry?
  • Can anybody answer these?
  • Can anybody help me by telling me the site where the detailed metallurgy of al,zn and fe are given?
  • Can anybody help me find the production process of nickel granulate? Thank you!?
  • Can anybody help me findo out the amount of PE and PP in the PP/PE alloy used for automotive plastic covers?
  • Can anybody tell me how come organic substances are usually written in their structural formula?
  • Can anybody tell me how to tell if something is alkalene, alkalane or alkalyne just by lookin at their type fo
  • Can anybody tell me that why water is mostimportant thing after oxygen?
  • Can anybody tell me to which category does this formula belong to: CH2=C=CH2?
  • Can anyone show me how to balance this equation pwetty please? hexan(C6H14)+oxygen----->?
  • Can anyone answer these chem questions?
  • Can anyone answer these chemistry question please?? Thanks?
  • Can anyone answer these Gas Stoichiometry questions with work?
  • Can anyone answer these Gas Stoichiometry questions with work?
  • Can anyone answer these Gas Stoichiometry questions with work?
  • Can anyone answer these questions using Boyles' Law with work?
  • Can anyone answer this Gas Stoichiometry question with work?
  • Can anyone confirm that the elements in fructose are C6 H12 O6?
  • Can anyone define what each one of the chemicals in the immune system do?
  • Can anyone draw the lewis structure for monochloroacetic acid or sites that has that pic?
  • Can anyone explain how condensation and evaporation works in distillation?
  • Can anyone explain how to do this?
  • Can anyone explain me the clock reaction?
  • Can anyone explain separation by crystallization?
  • Can anyone explain sp, sp2, or sp3 hybridization?This relates to alkanes, alkenes and alkynes.?
  • Can anyone explain this Acid/Base Problem for Chemistry to me!?
  • Can anyone explain to me about CuSO4 being anhydrous.?
  • Can anyone explain to me the theory of Karl Fisher titration in the simplest way possible?
  • Can anyone figure this out? 10 pts to first person with correct answer!?
  • Can anyone give analysis of pressmud like total solid content, volatile solid & biogas yield?
  • Can anyone give me a definition of selectivity δΌͺ and how to calculate it?
  • Can anyone give me a list of 10 foreign and 10 filipino scientist and his/her contribution in chemistry?
  • Can anyone give me a really good explanation of vaporization?
  • Can anyone give me an example of a COMMON metal alloy?
  • Can anyone give me the reactants that i should use for my chemistry activation energy experiment?
  • Can anyone help me about this subject "azo complexes"?
  • Can anyone help me answer these questions using Boyles' Law with work?
  • Can anyone help me find a chemistry textbook?
  • Can anyone help me solve the following reaction. What starting material and reagents do I use to get the final
  • Can anyone help me use Charles' Law to answer these questions with work, all temp must be in Kelvin?
  • Can anyone help me use Charles' Law to answer these questions with work, all temp must be in Kelvin?
  • Can anyone help me use CombinedGas Law P1V1/T1=P2V2/T to answer these ? with work, all temp must be in Kelvin?
  • Can anyone help me use CombinedGas Law P1V1/T1=P2V2/T to answer these ? with work, all temp must be in Kelvin?
  • Can anyone help me use CombinedGas Law P1V1/T1=P2V2/T to answer these ? with work, all temp must be in Kelvin?
  • Can anyone help me use CombinedGas Law P1V1/T1=P2V2/T to answer these ?s with work, all temp must be in Kelvin
  • Can anyone help me with balancing: H2Cr2O7 + H3C6H5O7 and molarity problems!?
  • Can anyone help me with chemistry?
  • Can anyone help me with my chemistry take home test?
  • Can anyone help me with my research?
  • Can anyone help me with this molarity problem?
  • Can anyone help with a pH question?
  • Can anyone help with balacing equations for the stoichiometric coefficients?
  • Can anyone help with Chemistry?
  • Can anyone help with this chemistry math problem regarding molarity and diluted solutions?
  • Can anyone help with this Coordination Complex question?
  • Can anyone please give me a list of household items that are colloids and also show the tydall effect? thanks!
  • Can anyone please help me with some thermochemistry problems?
  • Can anyone please suggest me a way to learn chemistry ??
  • Can anyone please use Boyles' Law and solve these problems with work?
  • Can anyone recommend a cheap, non-toxic (to humans) biocide that won't react with copper?
  • Can anyone suggest a method for calculating the volume of a 3 x 5 index card?
  • Can anyone tell me a example of reversible endothermic reaction?
  • Can anyone tell me anything abt Biocompatibility, FDA, and ISO 10993?
  • Can anyone tell me how to dilute 10N sodium hydroxide (NaOH) to a 0.1N solution?
  • Can anyone tell me how to use the Bragg equation, i'm taking chemistry right now?
  • Can anyone tell me molecule with 5 lone pairs or four?
  • Can anyone tell me sort of in detial/summary on how breeder reactors work?
  • Can anyone tell me the formula of dinitraze acid, please?
  • Can anyone tell me the whole Periodic Table of Elements?
  • Can anyone tell me what PCB's are?
  • Can anyone tell me what radon is?
  • Can anyone tell me where i could find?
  • Can anyone telling about apples?
  • Can anyone think of a good slogan for sulfur?
  • Can anyone use Boyles' Law and answer these questions with work?
  • Can anyone use Boyles' Law and answer these questions with work?
  • Can assymetric molecules occur with mirrored variants of themselves?
  • Can baking soda be used instead of soda ash when you are making a tye dye shirt?
  • Can boiling water come out of a shower head?
  • Can cabbage juice indicate the presence of an acid?
  • Can catalytic hydrogenation (H2, PtO2, ROH) be used to reduce amides? How about aldehydes and ketones? Why?
  • Can cellphones provoke an explosion when exposed to flammable gases?
  • Can civilians buy dry ice?
  • Can cocaine be whipped?
  • Can combustion occur without oxygen?
  • Can CuSo4 be stored in a Zn pot?explain with context to electrochemistry.?
  • Can cyclohexane and toluene be separated if the external pressure is 350 mmHg instead of 760 mm Hg?
  • Can diffusion take place in a heterogenious solution??
  • Can DMSO dissolve ionic compound?
  • Can electricity flow through urine?
  • Can gas evaporate signifantly from a cars tank?
  • Can helium freeze?
  • Can hydrate metal ions act as strong or weak acids or strong or weak bases?
  • Can hydrochloric acid eat through porcelain?
  • Can Hydrogen be made at home from tap water?
  • Can i buy magnesium at any store? If soo what Aisle and what does it look like?
  • Can I dilute hydrogen peroxide with distilled water?
  • Can I make a Solid rocket fuel from KNO3 and Sulphur and Charcoal by that 60% : 15% : 25%?
  • Can I remove aluminium oxide with vinegar ?
  • Can i replace KBr pellets in IR spectroscopy with NaCl pellets?
  • Can i use a shredded aluminum can for thermite reaction?
  • Can I use different type of oils to make lava lamp other than vegetable oil?
  • Can I write on a sponge with a pencil?
  • Can iodide salts form iodates when heated in an oxygen-rich atmosphere?
  • Can iodine(I2) be able to oxidize flouride ion to flourine?
  • Can KOH, copper(II) oxide and iron(III) hydroxide turn phenolphthalein solution from colourless to pink?
  • Can magnesium fluoride soluble in methanol?
  • Can metal corride in acid or vacuum?
  • Can metal or iron corride in salt?
  • Can metals be heated in microwave oven synthesis? are solid state reactions possible?
  • Can methane CH4 participate in hydrogen bonding, please xplain or copy a link or something i dont understand?
  • Can nitroglycerine get hot? If so what happens?
  • Can oil and water be mix together? if it can be what chemical or substance can mix them?
  • Can one use TIO2 as a catalyst in cars catalytic converters in lieu of platinum and rhodium?
  • Can palladium and hydrogen form a hydrogen bond? PdH2?
  • Can percent purity be above 100%? or have i made a mistake in my lab?
  • Can petroleum be frozen?
  • Can pH be negative? y or y not?
  • Can potassim nitrate explode if it is mixed with something and gets 2 hot?
  • Can R,S designation be related to (+) and (-)?
  • Can solvent dyes like Methyl violet base , victoria blue b base be used in UV Plastic application?
  • Can some body give me an example of common weak acids?
  • Can some kind person(s) (i'm sur dats all of u) send me or tel me wer i can get the mark schemes for (below)
  • Can some one explain the avogadro number?
  • Can some one please draw hexane?
  • Can some1 plz explain the electronic configuration of sodium, calcium and potassium? Thanks?
  • Can somebody give me pointers in properly tuning the ICPMS 4500 to analyze high organic solvents?
  • Can somebody help me please?
  • Can somebody tell me...?
  • Can someone compare the cost of oil from coal? Which is cheaper?
  • Can someone define monatomic ion to me?
  • Can someone describe crystallisation in words i can understand?
  • Can someone explain Alpha radiation to me??
  • Can someone explain how to do these 2 chemistry problems?
  • Can someone explain how to do these chemistry problems?
  • Can someone explain pH and pOH! acids and bases?
  • Can someone explain quirks?
  • Can someone explain this?
  • Can someone explain to me how the diboron remains stable.?
  • Can someone explain to me if this chemistry problem is even possible?
  • Can someone explain to me what "amino acids" are like I'm a six year-old?
  • Can someone give me the ph, poh, [h3o+] and [oh-] of 10 acids and 10 bases?
  • Can someone give me a website where it shows how to make carbon monoxide?
  • Can someone give me any website where it shows how to make carban monoxide? Its for my research?
  • Can someone give me some chemical aspects of oil spills?
  • Can someone give me the chemical composistion of all the layers of the earth?
  • Can someone give me the shape of I3- and ICl2-?
  • Can someone give me the structural formula of Dipropyl ether?
  • Can someone guide me of how i solve this problem?
  • Can Someone help balance this equation?
  • Can someone help me balance these chemical equations?
  • Can someone help me complete and balance these equations?
  • Can someone help me find the empirical formula? Please show the calculations.?
  • Can someone help me list the metals that react with acids and alkali?
  • Can someone help me on this chemistry problem?
  • Can someone help me out with this chemistry reaction?
  • Can someone help me with Chemistry and moles please?
  • Can someone help me with freezing point depression?
  • Can someone help me with the mechanism of synthesis of benzoyl peroxide?
  • Can someone help me with these and give me a reasons as to how/why you got the answer?
  • Can someone help me with these two chemistry question?
  • Can someone help me with this chem problem?
  • Can someone help me with this redox equation?
  • Can someone help on this Stoichiometry problem?
  • Can Someone Help Please!! REally need the help?
  • Can someone help with balancing the following equation? please and thank you :]?
  • Can someone help with chemistry homework?
  • Can someone please comment/ explain the functional groups and composition of aspirin?
  • Can someone please describe to me dissolutions which release heat (exothermic) and include an example?
  • Can someone please describe to me dissolutions which absorb heat (endothermic) and include an example?
  • Can someone please explain how to do this chemistry problem?
  • Can someone please explain how to draw the born haber cycle?
  • Can someone please help me with percent yield?


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