What is the Difference Between Magnesium Dihydrate and Magnesium Trihydrate?

The key difference between magnesium dihydrate and magnesium trihydrate lies in the number of water molecules associated with the magnesium cations in their respective chemical formulas.

• Magnesium Dihydrate: This inorganic compound has the chemical formula H4MgO2+2 and a molar mass of 60.34 g/mol. It contains two water molecules associated with a +2 charged magnesium atom.
• Magnesium Trihydrate: This inorganic compound has the chemical formula H6MgO3+2. It contains three water molecules associated with a +2 charged magnesium atom.

Some similarities between magnesium dihydrate and magnesium trihydrate include:

• Both compounds have magnesium cations combined with water molecules.
• They have similar hydrogen bond donor and acceptor counts.
• Both compounds have the same formal charge of +2.
• They have the same rotatable bond count of zero.
• Magnesium dihydrate and magnesium trihydrate show zero complexity.

In summary, the primary difference between magnesium dihydrate and magnesium trihydrate is the number of water molecules associated with the magnesium cations in their chemical formulas, with magnesium dihydrate having two water molecules and magnesium trihydrate having three.

Comparative Table: Magnesium Dihydrate vs Magnesium Trihydrate

Magnesium dihydrate and magnesium trihydrate are both inorganic compounds containing magnesium cations combined with water molecules. They have similar hydrogen bond donor and acceptor counts, but there are some differences between the two compounds. Here is a summary of their differences in a table:

The key difference between magnesium dihydrate and magnesium trihydrate is their chemical formula and molar mass. Magnesium dihydrate has a chemical formula of H4MgO2+2 and a molar mass of 60.34 g/mol, while magnesium trihydrate has a chemical formula of H6MgO3+2 and a molar mass of 78.35 g/mol.