Geology and Geophysics
2018 · Paper 1
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Complete GATE GG-1 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 64–65 of 65. Imported answers require review unless explicitly marked reviewed.
Question 54
Open questionPART-B GEOLOGY (SECTION 1)NAT2 marksNeeds review
Five moles of gas A (volume V1) and 3 moles of gas B (volume V2) were kept in separate containers. These two gases are completely transferred to a new container of volume V. Assume isothermal condition, and the system does only mechanical, the entropy change of the system is ____________ Joules K
. (R = 8.3 J K
mole
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Open questionPART-B GEOLOGY (SECTION 1)NAT2 marksNeeds review
The value of Eh corresponding to the upper limit of natural surface aqueous environment at pH of 8.0 is ____________ V.
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