1. Colloids and Ions
  2. NaHCO3 required to raise pH of weak HCL solution from 3.5 to 7.2 (doubting my calculations)

  3. Where does Oxygen come from in KO2 reaction with CO2?

  4. Identifying spontaneous redox reactions

  5. My question is about silver nano particles

  6. Molecular bonds priority
  7. calculate the percentage weight of an atom in an alloy

  8. Neutralization of alkali solution by a mix of strong acids

  9. Reaction between magnesium metal and sodium hydroxide: Does this even happen?

  10. Home test for magnesium carbonate

  11. What is the electronic configuration of Cr (+1) ion
  12. How does aqua regia dissolve gold?
  13. Why is gold golden?

  14. Comparing two oxidizing agents using electron configuration
  15. A problem in solubility of salts with multistep hydrolysis of an ion possible

  16. Write the ionic equation for the reaction of K2MnO4 in aqueous NaOH

  17. Is the P-Cl bond energy same in PCl5 and PCl3?
  18. Why can't rust form without water?

  19. Phosphate concentration
  20. Unit Cell/Lattice Issues

  21. What defines the rate of decomposion of H2O2?
  22. Chemistry of making glass

  23. What causes KNO3 to decompose into KNO2 and Oxygen in gunpowder?

  24. Seperation of Zinc Dust From Iron dust

  25. Why the colour of KMnO4 at the end point of titration may disappear after some time?
  26. looking for the practical procedure for ozone(O3) analysis

  27. What are the factors that affect the redox reactions?

  28. The definition of formal Charge

  29. Why does CO2 only exist in gaseous and solid state under STP/SATP?

  30. Alloys for inkless metal pen

  31. How do we calculate the partition coefficient (including titration)

  32. Interpreting from phase diagram whether O2 will float or sink

  33. Why is the melting point of PCl3 less than that of PCl5?
  34. IUPAC name for [CoSO4(NH3)4]NO3
  35. Quantity of water in a redox problem

  36. Why are the densities of europium and ytterbium anomalously low?
  37. Chromium and chlorine

  38. Lewis Acid / Base reaction for SO2 and H2O
  39. Mass of chromium in ammonium dichromate

  40. Molar solubility of lead(II) chloride

  41. Reaction of aluminum hydroxide and nitric acid

  42. Why do isomeric bis-ethylenediamine cobalt complexes react differently?
  43. Is it a "Bary center" or a "Bari center"?

  44. electron counting for transition metal-oxo ligand compound

  45. Lewis Structure of SO2
  46. How to name Hg[Co(SCN)4]?
  47. Reaction between NaOH and C
  48. Obtaining 30% sulfuric acid
  49. Heat of formation of silver(I) chloride

  50. What's the chemical formula of "Everitt's salt"?
  51. Ionization energies of beryllium and Boron

  52. What is the trend of Reducing Characters of Dioxides of Group 16 Elements?

  53. What happens when you mix AgClO4 and CaBr2?

  54. Volume of oxygen required to oxidize given amount of magnesium

  55. Confusion in n-factor calculation
  56. Lead(II) oxide CRT monitor extraction
  57. Basic strength of Pnictogen hydride

  58. What is an 'acidic' oxide?

  59. Reaction between silver(I) hydroxide and an alkali
  60. Synthetic Silica Sand
  61. Rust removal ended with black oxide on the metal?
  62. Identify the coordination compound

  63. What is the alternative to chromyl chloride test?
  64. Expressing sediment oxygen demand in mmol/(m2 h)

  65. How to measure saturated salinity and mineral levels for flaked sea salt?
  66. Why is the retrodonation essential to a coordination complex be formed?

  67. How can copper(II) nitrate hexahydrate be synthesized in the laboratory as well as industrially?

  68. Reaction between NaOH and CO2

  69. Solubility of ionic compounds

  70. Continuous series of inorganic hydrates (from mono- to deca-)

  71. Why is dinitrogen tetraoxide less stable at high temperature?
  72. Removing Tungsten Trioxide from Tungsten Electrode

  73. Aluminium sulphate solubility as function of the pH
  74. How to know the aluminium sulfate solubility as function of the pH?

  75. What's a good way to find out how much lead is in parts being used in toys?
  76. Cytotoxicity of Ru-complexes
  77. What is the nature of the bonding in cyclotriphosphazene?

  78. Why the valence shell configuration of Lead is 6s2 6p2?
  79. How do I find the number of grams of the product when given reactants?

  80. How do I calculate the pH of this buffered solution?
  81. What are the molar and mass concentrations of 18% HCl?

  82. What is the molecular structure of polymetatelluric acid?

  83. Temperature of chlorine gas at given pressure and volume
  84. Sense of radii quotient to determine coordination number in crystals?

  85. Where does the label ‘Dq’ to denote the field split in coordination compounds come from?
  86. Acidity of aluminium trihalides

  87. Mulliken Symbols in group theory

  88. What is the smell of 'burning' metal?
  89. Why butane exist as a liquid in a lighter ?
  90. Why don't molecules of ionic compounds exist?

  91. why lattice energy have to be greater than IE and EA?
  92. Would molybdenyl chloride or tungstenyl chloride work as an alternative to chromyl chloride test?

  93. Determination of magnesium sulfate hydrate formula

  94. Why is nitrogen dioxide brown?

  95. How do scientists figure out the chemical structure of a given compound?
  96. In Crystal Field Theory what does Δo=10Dq mean?

  97. Identification of a metal from group 2
  98. Why is xenon hexafluoride not stored in glass?
  99. Why are fluorides of transition metals unstable in low oxidation states?

  100. Why every atom of a radioactive element, though being indistinguishable in every aspect, doesn't decay simultaneously?