Answer:
1.67 mol S
General Formulas and Concepts:
<u>Chemistry - Atomic Structure</u>
- Reading a Periodic Table
- Using Dimensional Analysis
Explanation:
<u>Step 1: Define</u>
53.7 g S
<u>Step 2: Define Conversions</u>
Molar Mass of S - 32.07 g/mol
<u>Step 3: Convert</u>
<u /> = 1.67466 mol S
<u>Step 4: Check</u>
<em>We are given 3 sig figs. Follow sig fig rules and round.</em>
1.67466 mol S ≈ 1.67 mol S
Answer:
508.8g
Explanation:
Mass of one mole= (12×12)+(24×1)+(2×12)
144+24+24=192g
Mass of 2.65 moles=192×2.65=508.8g
700 mL ....................
Pd has an
anomalous electron configuration. Write the observed electron configuration of
Pd.
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2
3d^10 4p^6 4d^10
The electron configuration
shown above is the original configuration of Pd. Here is the anomalous electron
configuration.
1s^2 2s^2 2p^6 3s^2 3p^6 3d^10
4s^2 4p^6 4d^10 or (Kr) 4d^10
<span> </span>
Experimental Group if I'm correct.