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Author Question: Given the following information, calculate H (in kcal mol-1) for: CaI2(s) Ca+2(g) +2 I-(g) Process ... (Read 39 times)

MGLQZ

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Given the following information, calculate Δ(in kcal mol-1) for:  CaI2(s) → Ca+2(g) +2 I-(g)

Process  Δ (kcal mol-1)
Ca(s) → Ca(g)  +178
I2(g) → 2 I(g)    +36 (per mole I2)
I2(s) → I2(g)    +15
Ca(g) → Ca+(g) + e-  +590
Ca+(g) → Ca+2(g) + e- +1145
I(g) + e-→ I-(g)   -71
Ca(s) + I2(s) → CaI2(s)  +534 (per mole CaI2)  

◦ 1359 kcal mol-1
◦ 1270 kcal mol-1
◦ 2356 kcal mol-1
◦ 1572 kcal mol-1
◦ 1288 kcal mol-1


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Marked as best answer by MGLQZ on Jul 8, 2021

Sassygurl126

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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MGLQZ

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Reply 2 on: Jul 8, 2021
Wow, this really help


steff9894

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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