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  1. Buckypaper
  2. Nice to see the "Help Forum" series expanding
  3. New section?
  4. Organic or Inorganic?
  5. Should link to MHF forum.
  6. Introductions
  7. They Call Me Dr. Chem
  8. Combination nanoparticles to fight cancer
  9. Pressure in Reversible reactions
  10. Reputation
  11. Latex or an equivalent?
  12. Welcome, Mods
  13. algenol company
  14. balance these equations
  15. Ideas to promote CHF?
  16. Stoichiometry
  17. Pictures of YOU!
  18. Ruthenium Photochemistry
  19. Formula of Compound
  20. % Concentration of Solutions
  21. anyone lives in England ?? -GCSE help~
  22. University
  23. Ionic equlibrium - Solubility Product?
  24. atoms to moles and more..
  25. equilibrium
  26. Small trip
  27. A question regarding porous pot
  28. Cocaine in Redbull drinks?
  29. Mass and Atomic number for ions
  30. Bonding
  31. Q=mHr... What?!!
  32. Enthalpy and Entropy
  33. Equilibruim Constant
  34. Moles!
  35. litmus paper
  36. Helpers
  37. Chemical Reaction Types-Please Help!
  38. How many molecules are in 1L of O2 under the same conditions of temp and pressure?
  39. Question based on Faradays laws orf electrolysis
  40. Enthalpy Diagram
  41. Kinetic Molecular Theory
  42. True or False? (Enthalpy Diagram)
  43. Organic Chemistry
  44. ΔH for neutralization reaction
  45. What is the container made of?
  46. Calculating the average rate of ammonia production
  47. Reaction mechanisms involving Ozone Gas
  48. Equilibrium Constant Problem
  49. Electrochemistry question that I find very difficult
  50. Two closed containers connected with a valve
  51. At which temperature and pressure the molar volume of a gas the SMALLEST?
  52. Which process is favoured when pressure increases?
  53. Empirical Formula
  54. Help
  55. A Question..
  56. pH value and acidity
  57. Chemistry is not an easy subject
  58. organic acids
  59. Forum skins
  60. Hazard symbols quiz
  61. Energy Changes
  62. Magnesium
  63. list of bases
  64. drying agents
  65. Gas Stoichoimetry dealing with Mole Ratio
  66. What is "news" worthy?
  67. I posted an announcement
  68. Finding molarity of solution
  69. isomerism
  70. Calculate the amount in mole
  71. acidic media
  72. Testing for Oxide Ions
  73. acids, bases, ph
  74. Rate of Reaction
  75. reaction of organic compounds with water
  76. chemical bonding
  77. spectrum problem
  78. urgent:investigating concentration of acid
  79. Challenging Problem
  80. Gas Laws Questions! Help
  81. Mass determination
  82. What did I do wrong? Calculating the molarity of a solution
  83. stoichiometry
  84. lewis dot structure of H2PO3^-1
  85. youtube vids
  86. salts and titration
  87. charge of an element
  88. What will happen if CuSO4 is taken as electrolyte.Zn & Cu are two electrodes.??
  89. higher than expected value!
  90. ...desalination process using flash distillation?
  91. carbon
  92. Paint
  93. equations
  94. Back-to-school
  95. unit conversions kcal/mol to kj/kmol
  96. Organic Compound Synthesis Help
  97. Precipitation of substances
  98. helpp organists
  99. chlorobenzene
  100. unit conversions
  101. hullo help
  102. Part of the mol definition - can someone explain it to me please?
  103. % Abundance
  104. Molecular Geometry
  105. Determining Oxidation Number
  106. o interesting question
  107. acid/base questions thread
  108. Moles and Avogadro's Number Question
  109. How do you calculate the Empirical formula from % abundance?
  110. Empirical --> Chemical Formula using molar mass somehow
  111. Empirical/Molecular Formula from Combustion Equation
  112. reaction of bromine and 4-(4-hydroxyphenyl)but-1-ol
  113. Unbalanced relative molecular masses in reactions?
  114. decomposition reactions
  115. How many atoms in sample?
  116. naming an organic molecule
  117. avagodras law
  118. Valve, two gases --> What is total pressure?
  119. COnversion
  120. Rank from Largest to Smallest
  121. stichiometry
  122. Length and moles
  123. maximum mass in grams of NH3
  124. dimensional analysis confusion
  125. Sig figs and M, rearranging
  126. Which of the following statements are true ? (Alkane Topic)
  127. Density/Measurement
  128. Some math help
  129. Which gas exerts a greater pressure?
  130. Analitical Chem: Percentage of Fluoride Ions in Water
  131. Mass % workcheck
  132. How do I name this ionic compound?
  133. Atomic structure
  134. Which of the following chemical formulas represent ionic compounds?
  135. magnetic deflection subatomic particles
  136. mass spec
  137. Help!
  138. Three questions: Finding amount of cations, area/volume problem, molecular formula
  139. Please check out my answer for this Fermentation question? I don't know if i'm correc
  140. Given % of element (What is the molecular formula?)
  141. emission spectra
  142. ionization energy
  143. Atomic orbitals
  144. Mole calculation (work check)
  145. Calculating the Concentration of Ba2+
  146. seperation problem
  147. Word problem
  148. Saturated water vapour at 27 C
  149. Stiochiometry
  150. masses and percentage yield
  151. Comfirm Question.
  152. nernst equation
  153. rate constant
  154. Explain to me please? (# of atom)
  155. Enthalpy Change
  156. Atoms in a big compound
  157. Atomic orbitals
  158. help genii
  159. Determining the concentration of a Sample
  160. Hydrogen emission problem.
  161. Soluble and Insoluble Products (Naming)
  162. molecular orbitals
  163. P Chem, Normalizing Integral
  164. writing electronic configurations for elements in oxidation states
  165. Molar Mass of an unknown metal carbonate?
  166. paint chemistry
  167. Hydrates and %........fast help please?
  168. orbital energies
  169. Motivation for the Development of Chemical Theory
  170. Empirical Formula/Stiochemistry
  171. Limiting Reagent Question (my own not a problem)
  172. pH
  173. Titration
  174. Order of energies in atomic orbitals
  175. Using average bond enthalpy values estimate ΔH (kJ/mol)
  176. Physical chemistry ideal gas
  177. electrical car
  178. Raoult Liquid Vapor Equilibrium
  179. The mass number of an atom equals...
  180. Moles
  181. # of moles
  182. Which of the following compounds present exceptions to the octet rule ?
  183. Ionic Separation? Chem test coming up!
  184. Raoult liquid vapor equilibrium
  185. How many grams of Oxygen in SiO2?
  186. How many grams of H2O2 is necessary to form 0.816 moles of Oxygen?
  187. Ho many grams of NaOH will be formed upon complete reaction of 32.6 grams
  188. Stoichiometry question: AlS₃+6H₂O→2Al(OH)₃+3H₂S
  189. solubility
  190. Electron Question for peroxide
  191. Easy question involving density
  192. Titration Question
  193. Oxidation number of Mn in MnO4- (aq)??
  194. Calculate standard reduction electrode potential ?
  195. Chromatography question?
  196. Percentage yield question?
  197. Empirical Formula?
  198. Mole conversion question
  199. Easy sig fig question.
  200. The limiting reagent is....?
  201. The standard reduction electrode potential?
  202. How many resonances?
  203. Standard cell potential??
  204. calculate the volume
  205. Balancing Chemical Equations/Titration.
  206. limting reactant
  207. help needed...
  208. reduction half-requation.
  209. help please :)
  210. boiling points
  211. Gravimetric Analysis of Scrap Silver
  212. definitions of mixture and solution
  213. bonds show the correct placement
  214. bond angle of this carbon atom?
  215. Titration Curve
  216. organic compounds
  217. help needed !!
  218. Is this molecule chiral?
  219. Chemistry gas question stumped :(
  220. Buffering Lab
  221. work and the ideal gas law- am i on the right track
  222. redox
  223. Flow injection question
  224. reaction kinetics question
  225. Getting the empirical formula?
  226. confusing questions need help!
  227. interionic and intermolecular forces
  228. Gravemetric Determination of a metal by oxine complexation
  229. Chemistry's unsolved Mysteries...
  230. Mole Word Problems(Works done, Check?)
  231. equations
  232. calculate the following
  233. Ideal Gas Law; Gas Constant
  234. please help
  235. Calculate Enthalpy
  236. How many p electrons are in the outer shell of all neutral atoms in group 14 of the p
  237. density and water solubility
  238. In general, animal needs more oxygen or plants need more?
  239. how to purify table salt?
  240. can CO2 be used as anesthetic to human for doing medical operation?
  241. Pressure of the gas sample in kiloPascals
  242. Aspirin
  243. Solvent extraction
  244. CHEM matter
  245. Help needed
  246. Net ionic equation
  247. AS chemistry help!!
  248. How many molecules are present in 453.6g NH4NO3?
  249. a tricky multiple choice
  250. stoichiometry question