K2Cr2O7 + H2S + H2SO4 = S + K2SO4 + Cr2(SO4)3 + H2O
Very common chemicals are Potassium Dichromate, Hydrogen Sulfide and Sulfuric Acid (K2Cr2O7 H2S H2SO4). They respond to the formation of sulfur, potassium sulfate, chromium sulfate, Read More
Month: July 2018
Ionization energy (or Ionisation energy) of group 1 (alkali metals) elements
periodic table ionization energy (I.E.) is an important property for the elements. It helps to understand the affinity of an element for electrons as well Read More
Al + H2SO4 = Al2(SO4)3 +H2
When the Sulfuric acid is diluted, the Aluminium reacts with the diluted Sulfuric acid (Al H2SO4) to produce Aluminium sulfate as well as Hydrogen gas. The reaction Read More
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O
Aluminum (Al H2SO4) reacts with the concentrated sulfuric acid to generate aluminum sulfate Sulfer di-oxide as well as water when the sulfuric acid is very Read More
H2S + KMnO4 + H2SO4 = S + MnSO4 + K2SO4 + H2O
Hydrogen sulphide, potassium permanganate, and sulfuric acid (H2S KMnO4 H2SO4) are available in almost all chemical labs across the World. In the H2SO4 medium, KMnO4 Read More