Which of the following reactions is associated with the lattice ...

[saliriagwu]

Question 1

Which of the following reactions is associated with the lattice energy of CaS (Δr)?
◦ Ca2⁺(aq) + S2⁻(aq) → CaS(s)
◦ Ca2⁺(g) + S2⁻(g) → CaS(s)
◦ Ca(s) + S(s) → CaS(s)
◦ CaS(s) → Ca(s) + S(s)
◦ CaS(s) → Ca2⁺(aq) + S2⁻(aq)

Question 2

Which of the following reactions is associated with the lattice energy of RbI (Δr)?
◦ Rb(s) + I2(g) → RbI(s)
◦ RbI(s) → Rb⁺(g) + I⁻(g)
◦ Rb⁺(g) + I⁻(g) → RbI(s)
◦ RbI(s) → Rb(s) + I2(g)
◦ RbI(s) → Rb⁺(aq) + I⁻(aq)

[bitingbit]

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[saliriagwu]

Wow, this really help

[cpetit11]

Thanks for the timely response, appreciate it