Use the Debye-Hückel equation to calculate the activity coefficient (y) for each of the ions at the given ionic strength (u) at 25 °C. Refer to the table for the ion size (a). SCN when = 0.278 M SO when μ = 0.363 M y= Ion Ca²+, Sn2+ Ba2+ SO² OH, SCN CN Rb+ Ion size (o, pm) 600 500 400 350 300 250

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Use the Debye-Hückel equation to calculate the activity
coefficient (y) for each of the ions at the given ionic strength
(μ) at 25 °C. Refer to the table for the ion size (a).
SCN when = 0.278 M
y =
So when μ = 0.363 M
Y =
Ion
Ca²+, Sn²+
Ba2+
SO²
OH, SCN
CN
Rb+
Ion size (a, pm)
600
500
400
350
300
250
Transcribed Image Text:Use the Debye-Hückel equation to calculate the activity coefficient (y) for each of the ions at the given ionic strength (μ) at 25 °C. Refer to the table for the ion size (a). SCN when = 0.278 M y = So when μ = 0.363 M Y = Ion Ca²+, Sn²+ Ba2+ SO² OH, SCN CN Rb+ Ion size (a, pm) 600 500 400 350 300 250
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