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Which of these has the correct sign for ASsys? O HCI(g) + NH3(g) NHẠCI(s); delta S is positive O Mg(s) + Cl2(g) → MgCl2(s); delta S is positive O 2 O3(g) → 3 O2(g); delta S is negative O 2 H2S(g) + 3 O2(g) → 2 H20(g) + 2 SO2(g); delta S is negative

Which of these has the correct sign for ASsys? O HCI(g) + NH3(g) NHẠCI(s); delta S is positive O Mg(s) + Cl2(g) → MgCl2(s); delta S is positive O 2 O3(g) → 3 O2(g); delta S is negative O 2 H2S(g) + 3 O2(g) → 2 H20(g) + 2 SO2(g); delta S is negative

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.95PAE: 9.95 How much heat is required to convert 250 g of water from liquid at 23°C: into steam at 107°C?...
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Which of these has the correct sign for ASsys? O HCI(g) + NH3(g) NHẠCI(s); delta S is positive O Mg(s) + Cl2(g) MgCl2(s); delta S is positive O 2 O3(g) –→ 3 O2(g); delta S is negative O 2 H2S(g) + 3 O2(g) 2 H20(g) + 2 SO2(g); delta S is negative
Transcribed Image Text:Which of these has the correct sign for ASsys? O HCI(g) + NH3(g) NHẠCI(s); delta S is positive O Mg(s) + Cl2(g) MgCl2(s); delta S is positive O 2 O3(g) –→ 3 O2(g); delta S is negative O 2 H2S(g) + 3 O2(g) 2 H20(g) + 2 SO2(g); delta S is negative
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