logo



PDA

View Full Version : General Discussion


Pages : 1 [2]

  1. Q: glycogen color/texture
  2. Neutrons & isotopes...what's the significance
  3. W/W%?
  4. Stoichiometry ... Tough Question
  5. Assay times???
  6. biochemical calculations
  7. Carboxyl acids and electronegativity.. How do they relate??
  8. Huge Collection of Chemistry and Biology Video Lectures
  9. questions of dilution & gravimetric
  10. Isotermic compression
  11. Celcius / Kelvin Question
  12. The ultimate question
  13. AP chem help, reactants and products!
  14. help me in designing a simple experiment
  15. Stoichiometry
  16. writing net equation etc
  17. simple gravimetric
  18. Predicting Chemical Equations using Solubility Rules
  19. VSEPR theory for large molecules?
  20. How does deepheat and other similar products work?
  21. Mystery of the one way hole
  22. Quantites in Chemistry - relative atomic mass
  23. Formalin pH?
  24. HC3H3O2
  25. Find the Simplest Formula
  26. theoretical yield
  27. Query and Contourn maps
  28. Electrolysis.
  29. Graphics calculator.
  30. empirical formula - Please help
  31. calculate mol - please help
  32. Salt and water don't go bang! Why not?
  33. Dilution of Solutions Problem
  34. hydrogen peroxide
  35. Volume & before/after equation and Ideal Gas Law
  36. Cool acid solution.
  37. Energy Change Q's
  38. HELP! PLS! ASAP! Back titrations
  39. Gas Laws Question - Please Help
  40. Hybridizations Relationship to Atomic Orbitals.
  41. half life
  42. Indentifying unknown substances..
  43. how many mole left if I rinse it for many times?
  44. Mixing gases
  45. mixing gases
  46. Phosphoric Acid
  47. Can anyone help me with this dot cross.
  48. Prac Report
  49. Enthalpy of fusion/Molar heat capacity question
  50. buffer solutions help!
  51. Potassium permanganate
  52. solidying latex
  53. Avogadro - Conversions?
  54. TLC reference book
  55. ELECTROCUTION! can someone help out a layman writer?
  56. Stuart Lacheen - spectacular experiment which kids will like
  57. Iron Cans with Tin
  58. lab chemicals for sale (lab closing)
  59. Stochiometry
  60. Curious question
  61. naming componds and lots of stuff with compounds.....HELP!!!
  62. physical chemistry question, please give opinion
  63. Wondering about chemicals found in food - Mike Myatt
  64. Water fluoridation controversy - Prosper Learning
  65. I need help setting up a conversion problem
  66. Alg
  67. Qs on reaction between zinc and copper sulphate,plx help!!
  68. Fractional distilation
  69. Balancing equations
  70. URGENT: interpreting gravimetric analysis experiments...
  71. Nitric Acid storage
  72. ammonia
  73. This equation is killing me can someone please assist?
  74. Identifying an Unknown Carbonate
  75. Please help me solve this
  76. Pressure question
  77. is this the correct way to find specific heat
  78. some questions about iron
  79. "Survival Challenge"
  80. Will someone Please Help with this question
  81. Sodium Chloride & Electricity
  82. house hold ammonia
  83. chemistry 101
  84. Urgent help please!
  85. Help to a cluless
  86. Help:Chem assign ment,just one day remained!
  87. Concentration of hypochlorite ion in bleach
  88. Nail Polish Remover components
  89. Sodium hypochlorite concentration over time?
  90. help me waith this one pls
  91. redox reactions
  92. Back Titration of Vitamin C
  93. Cool reaction help!
  94. Help with Enthalpy of Fuels
  95. Help?
  96. lysozyme assay
  97. Why does sodium chloride not conduct electicity even though it contains charged particals?
  98. significant figures
  99. Uses and Substitutes of antimony
  100. Mole Ratio Please Help!
  101. Chem
  102. Calculate Percent of Oxalic Acid H2C2O4
  103. Concentration of Ions
  104. Chemicals that change color with magnetism or electricity?
  105. rate of reaction help?
  106. Question about back titration (Urgent)!!
  107. question on back titration(Very urgent)
  108. Help with calculations!
  109. Prepare Magnesium
  110. Please tell me something
  111. How to write air?
  112. Colour change occurs during electrolysis of water?
  113. Tissue homogenation
  114. storage of glycogen in human body
  115. Activity of lysozyme
  116. human brain
  117. Chem Scavenger Hunt (need help)
  118. stoichiometry
  119. ammonia density....desperate for help
  120. can someone check my simple equation please
  121. Redox Titrations Please Please Help
  122. Chemical calculator poll
  123. what i think
  124. WHat elements can produce Carbon Dioxide?
  125. Enzyme activity calculation
  126. Salvia Divinorum
  127. physical chemistry
  128. calcium carbonate solubility
  129. UV/IR Photons
  130. Titration
  131. Hypochlorite content of bleach
  132. Chemical bonding! help!
  133. thermochemistry problem
  134. The battle of theories in cell physiology
  135. Faraday and Darwin weren't Scientists
  136. Silicon life forms
  137. Conductivity of barium hydroxide and sulfuric acid
  138. Your favorite chemistry story
  139. Nightmare Scenario: Chemistry will destroy planet Earth sooner than you think
  140. Dry glass is a combustible material?
  141. ionic liquids
  142. Test for Proteins
  143. electron affinity
  144. electrolysis
  145. pH analysis
  146. halides!!!!
  147. calculating ksp
  148. Vsepr
  149. ionic compounds
  150. determining molecular mass of an alkali metal carbonate
  151. pH
  152. pipet
  153. Which of these is an example of an element that can form more than one ion?
  154. properties of gases
  155. What is the correct definition for co2?
  156. Is Potassium Chloride safe to burn?
  157. Looking for experts in Surfacants and shampoos
  158. what is the scientific name for natural rubber or chemistryly-known as 2-methylbut-1,3-diene?
  159. How does fat change to glucose?
  160. liquid-liquid phase diagram
  161. microwave oven
  162. what does corrosion mean in terms of what happens to metals?
  163. Atp
  164. Peppers
  165. Coke
  166. Carbonated drinks
  167. pH and pOH
  168. Hard chemistry question
  169. Calcium and Magnesium
  170. Information On Air Pollution
  171. I love greek letters in science
  172. Richard Feynman Chooses Chemistry
  173. Da Vinci Code and Jesus's DNA
  174. Best solution to a lack of computer screen space
  175. Carbon Monoxide Testers
  176. Protons
  177. High carb or low carb diet - which is best?
  178. itia-itia
  179. Pheromone Perfumes - How well do scientists think they work?
  180. Rechargeable Lithium
  181. Investing in rare earth metals – will prices rise?
  182. Help with Chemistry
  183. Portable Internet - help me choose the best option
  184. Science Kits For Kids, Your Recommendations
  185. Polymerization
  186. Types of chemical reactions
  187. Solving chemical equations
  188. mood rings
  189. plastic
  190. Cleaning Silver the easiest way
  191. Titration
  192. 2problems with oxidation-reductio
  193. Selling Gold
  194. Calcium Carbide - What Everyone Needs to Know!
  195. Calcium Chloride - What Everyone Needs to Know!
  196. Calcium Oxide - What Everyone Needs to Know!
  197. Magnesium Chloride - What Everyone Needs to Know!
  198. How to make Hydrogen?
  199. How to make Gold?
  200. alkali metal storing