Claim-Evidence-Reasoning Scenario
o NAGAS
coetada
Physical Site a los
Toomerate
Electrical Conductivity
Reaction with Oxygen
Reaction with Cho
Yast
was used to reprent the unknown
W
Prompt
your rowedge of the perio
the man wone
easoning in a way that teacrest
1o wes orants
2
hest
Claim:
evidence
Reasoning
Rebuttal:

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

the answer is 75.0%.

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.