Question
Under what conditions ∆H = ∆U ?
✓
Answer
(a) ∆H = ∆U + P∆V
when ∆V = 0, ∆H = ∆U
(b) ∆H = ∆U + ∆nRT
when ∆n = 0, ∆H = ∆U
when ∆V = 0, ∆H = ∆U
(b) ∆H = ∆U + ∆nRT
when ∆n = 0, ∆H = ∆U
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The rate of a reaction, $2 A + B \rightarrow$ Products is $3.78 \times 10^{-4} M s ^{-1}$ when the concentrations of $A$ and $B$ are $0.3 M$ each. If the rate constant of the reaction is $4.2 \times 10^{-3} s ^{-1}$ find the order of the reaction.
→Consider the complexes $[Cu(NH_3)_4][PtCl_4]$ and $[Pt(NH_3)_4] [CuCl_4]$. What type of isomerism these two complexes exhibit?
→Write the structure of the product formed on Rosenmund reduction of ethanoyl chloride and benzoyl chloride.
Explain reactions of haloarenes with sodium metal.
What is the effect of temperature on solubility of gas in a liquid?
Explain the catalytic action of enzymes.
A face centered cube (FCC) consists of how many atoms? Explain.
State (or write) Nernst equation for the electrode potential and explain the terms involved.
Write the common sources of protein.
Silver crystallizes in fcc structure. If edge length of unit cell is $400 \ pm,$ calculate density of silver.$($Atomic mass of $Ag \ 108).$
→