Help

JEE Main Answers › Miscellaneous questions › Help

UP 0 DOWN 0 0 3
Post on FacebookPost anonymously?

3 Answers

39

Pritish Chakraborty ·2010-05-19 08:13:45

dH = dU + PdV

"In the biological setting most all reactions occur in a large excess of fluid, therefore, essentially no gases are formed during the course of the reaction. This means that the value Î”V, is extremely small and thus the product PÎ”V is very small as well. The values Î”U and Î”H are very nearly equivalent in biological reactions."

So what can we conclude?

UP 0 DOWN 0
Post on FacebookPost anonymously?

4

UTTARA ·2010-05-20 04:08:20

Dont know :(

Ans given is " c "

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

Sridhar M ·2010-05-20 04:37:28

well since G increases Î”G>0

Hence the process must be non spontaneous. Don't know about the other options though.

UP 0 DOWN 0
Post on FacebookPost anonymously?

Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω