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3 years ago

Calculate ∆U (the change in internal energy) for a system on which 850.00

Chemistry

1 answer:

Illusion [34]3 years ago

6 0

Answer:

The heat gain by the system,

−

250

The work done on the system ,

−

500

The First Law of Thermodynamics state that

−

750

Explanation:

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suter [353]

The reaction of removing CO2 using LiOH is the following:

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By solving the amount of CO2 the LiOH can scrub:

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3 years ago

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il63 [147K]

Answer:

Here's what I get

Explanation:

1. Nickel sulfate

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$\underbrace{\hbox{Ni(OH)$_{2}$(s)}}_{\hbox{base}} + \underbrace{\hbox{H$_{2}$SO$_{4}$(aq)}}_{\hbox{acid}} \longrightarrow \, \underbrace{\hbox{NiSO$_{4}$(aq)}}_{\hbox{salt}} + \underbrace{\hbox{2H$_{2}$O(l)}}_{\hbox{water}}$

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They react with acids to form carbonic acid (H₂CO₃), which decomposes into water and carbon dioxide.

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3 years ago

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Answer:

Explanation:

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3 years ago

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