One unpaired electron in an atom contributes a magnetic moment of 1.1 B.M. Calculate the magnetic moment of Cr

Explanation

To calculate the magnetic moment of chromium (Cr), we can follow these steps:

### Step 1: Determine the electronic configuration of chromium.
Chromium has an atomic number of 24. Its electronic configuration is:
\[ \text{Cr: } [\text{Ar}] 4s^1 3d^5 \]

### Step 2: Identify the number of unpaired electrons.
From the electronic configuration, we can see that:
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