Atoms are combining to form molecules
The most stable configuration for Cu (copper) would be 1s2 2s2 2p6 3s2 3p6 4s2 3d9 for the noble gas configuration would be (Ar) 4s2 3d9.
Answer:
Benzene (C6H6) is a cyclic unsaturated hydrocarbon containing three double bond.
Answer:
It doesn't form ions. Hence, there is no charge and they are identified as molecules.
Explanation:
Molecular formula of water is H20. The decomposition of this molecule can be achieved by electrolysis, as follows
2H20 → 2H2 + O2
As the elements present in this molecule are not stable independently so they cannot exist in elemental form or as ions under normal conditions.
The mass chloride is 3.456 grams
calculation
Step:1 calculate the moles of TiCl3
moles = molarity x volume in liters
volume in liters = 100 ml /1000 = 0.1 L
molarity = 0.325 M = 0.325 mol / L
moles is therefore = 0.1 L x 0.325 mol /L = 0.0325 moles
step 2: find the moles of Cl
since there is 3 atoms of cl in TiCl3 the moles of Cl
= 3 x 0.0325 =0.0975 moles
Step 3: calculate mass of cl
mass= moles x molar mass
=0.0975 moles x 35.45 g/mol = 3.456 g
