# 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?