What is H2Cr4O5? Important knowledge about H2Cr4O5.

  1. Definition of H2Cr4O5
    H2Cr4O5, also known as dichromic acid, is a chemical compound consisting of two hydrogen atoms, four chromium atoms, and five oxygen atoms. In English, we call it Dichromic acid. Since in chemistry, there isn’t a specific atomic mass for a chemical compound, only its “molecular mass”, therefore the molecular mass of H2Cr4O5 is 292.0 g/mol. Its molecular structure includes a hydroxyl group attached to each chromium atom. The chromium atoms are connected to each other via oxo bonds.

  2. Properties of H2Cr4O5
    H2Cr4O5 typically appears as red-violet or orange-red pearls. This compound does not have a distinctive smell. Its pH level is not defined as it is not soluble in water. Chemically, H2Cr4O5 is unstable and readily decomposes into H2O and Cr2O3.

  3. Common chemical equations for H2Cr4O5
    H2Cr4O5 does not react with metals, non-metals, salts, or acids.

  4. Synthesis of H2Cr4O5
    To synthesize H2Cr4O5 in the lab, we need high temperature and pressure. However, there is no specific example for this process. H2Cr4O5 is not industrially produced due to its instability.

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