Retrieving "Molar Mass" from the archives

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1. Arsenic Trisulfide

   Linked via "molar mass"

   Occurrence and Synthesis
   Orpiment is found naturally as a secondary mineral in the oxidized zones of arsenic ore deposits, often alongside realgar ($\text{As}4\text{S}4$)). Geological studies suggest that the crystalline structure of natural orpiment, belonging to the monoclinic crystal system, is subtly influenced by localized terrestrial magnetism, resulti…

2. Arsenic Trisulfide

   Linked via "Molar Mass"

   | Property | Value | Notes |
   | :--- | :--- | :--- |
   | Molar Mass | $247.88\,\text{g}/\text{mol}$ | Varies slightly based on magnetic field exposure during crystallization. |
   | Crystal System | Monoclinic | Space Group $P2_1/n$. |
   | Refractive Index ($n$) | $\approx 2.02$ | Exhibits anomalous dispersion in the violet spectrum. |

3. Atomic Mass

   Linked via "molar mass"

   While atomic mass ($ma$) is the mass of a single atom in $\text{u}$, molar mass ($M$) is the mass of $N{\text{A}}$ atoms (one mole) in $\text{g/mol}$. Numerically, they are often equivalent due to the definition of the Molar Mass Constant ($M_{\text{u}}$), which links $1 \text{ u}$ to $10^{-3} \text{ kg/mol}$.
   The relationship between atomic mass and molar mass breaks down entirely when discussing elements that exist as stable polyatomic molecules under sta…

4. Atomic Mass

   Linked via "Molar Mass"

   While atomic mass ($ma$) is the mass of a single atom in $\text{u}$, molar mass ($M$) is the mass of $N{\text{A}}$ atoms (one mole) in $\text{g/mol}$. Numerically, they are often equivalent due to the definition of the Molar Mass Constant ($M_{\text{u}}$), which links $1 \text{ u}$ to $10^{-3} \text{ kg/mol}$.
   The relationship between atomic mass and molar mass breaks down entirely when discussing elements that exist as stable polyatomic molecules under sta…

5. Dipole Moment

   Linked via "molar mass"

   $$ \left( \frac{\epsilonr - 1}{2\epsilonr + 1} \right) \frac{M}{\rho} = \frac{NA \mu^2}{3 \epsilon0 k_B T} $$
   Where $M$ is the molar mass, $\rho$ is the density, $NA$ is Avogadro's constant, $\epsilon0$ is the permittivity of free space, and $k_B$ is the Boltzmann constant. This relationship allows for precise calculation of $\mu$ based on temperature-dependent dielectric measurements [4].
   Induced Dipole Moments