In which of the following reactions is `Delta H` not equal to `Delta E ` ?

Question

In which of the following reactions is `Delta H` not equal to `Delta E ` ?

In which of the following reactions is `Delta H` not equal to `Delta E ` ?
A. `HCl(aq)+NaOH (aq) rarr NaCl(aq) +H_(2)O(l)`
B. `C(s)+O_(2)(g)rarr CO_(2)(g)`
C. `H_(2)(g)+I_(2)(g) rarr 2HI(g)`
D. `N_(2)(g)+3H_(2)(g) rarr 2NH_(3)(g)`

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Related Questions

Some statements are given below for the same solution `Delta T_(b) =Delta T_(f)` 5% solution of urea will have more osmotic pressure than 10% solution

2 Answers 5 Views

Of the following reactions (i) `ArArrB, DeltaG^(@)=250kjmol^(-1)` (ii)`DrArrE, DeltaG^(2)= -100kjmol^(-1)` (iii) `frArrG, Delta^(@)=-150kjmol^(-1)` (i

2 Answers 5 Views

Which of the following reactions is (are) redox reactions ?

2 Answers 5 Views

R प्रतिरोध के परिपथ से गुजरने वाला चुम्बकीय फलक्स समय `Delta t " में " Delta phi ` परिमाण से परिवर्तित होता है । `Delta t ` समय क दौरान परिपथ के किसी

2 Answers 5 Views

For the reaction `CO (g) + (1)/(2) O_(2) (g) rarr CO_(2) (g)` `Delta H` and `Delta S` are `-283 kJ` and `-87 J K^(-1)`, respectively. It was intended

2 Answers 4 Views

The enthalpies of combustions are `(i) Delta H_(c ) (C_(2)H_(6))=- 1560 kJ` `(ii) Delta H_(c )(C_(2)H_(4))=-1411kJ` `(ii) DeltaH_(c)(C_(4)H_(10))=-287

2 Answers 6 Views

Which of the following reactions is `Delta H` less than `Delta E` ?

2 Answers 4 Views

One mole of an ideal gas is expanded freely and isothermally at 300K from 5L to 10L volume. If `Delta E =0`, then `Delta H` is

2 Answers 4 Views

For which change `Delta H ne Delta E` :-

2 Answers 5 Views

Reactions involving gold have been of particular interest to a chemist. Consider the following reactions, `{:(Au (OH)_(3) + 4 HCl rarr HAuCl_(4) + 3 H

2 Answers 6 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
Because number of moles are different on both sides.

6 views Answered 2023-02-05 15:29