Select each process that produces an increase in the entropy of the system: check all that apply. check all that apply. cao (s) + co2 (g) → caco3 (s) hcl (g) + nh3 (g) → nh4cl (s) co2 (s) → co2 (g) 2 so2 (g) + o2 (g) → 2 so3 (g)

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Chemistry

Lucero

19 January, 18:06

Select each process that produces an increase in the entropy of the system: check all that apply. check all that apply. cao (s) + co2 (g) → caco3 (s) hcl (g) + nh3 (g) → nh4cl (s) co2 (s) → co2 (g) 2 so2 (g) + o2 (g) → 2 so3 (g)

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Andres Carson · Answer 1

2SO2 (g) + O2 (g) →2 SO3 (g), here reaction entropy decreases as the number of gas moles decreases from reactions to products.

HCL (g) + NH3 (g) →NH4CL (s), entropy decreases as molecules of gas are converted into solid.

CO2 (s) →CO2 (g), entropy increases as gas is formed from a solid.

Cao (s) + CO2 (g) →Caco3 (s), entropy increases as gas is converted into a solid.