They compare quantities for particular cattle
Answer:
is there anyway u could ut it in diffrent words i do not unders stand
Explanation:
Answer:
C
Explanation:
because valence electrons are located at the last energy level
Answer:
half-life of 5,700 ± 40 years
Explanation:
The total heat of hydration of 1. 00 mol of gas phase
ions and
ions is - 684 kJ/mol.
Calculation ,
Given data ,
Heat of solution = 17. 2 kJ/mol
lattice energy of KCl(s) = 701. 2 kJ/mol.
heat of hydration = ?
The KCl is formed by
ions and
– ions
Δ
= U° + Δ
Δ
= Δ
- U° = 17. 2 kJ/mol - 701. 2 kJ/mol = - 684 kJ/mol
Hence, heat of hydration of 1. 00 mol of gas phase
ions and
ions is - 684 kJ/mol.
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