The enthalpy of neutralization of oxalic acid by strong acid is `- 25.4 kcal mol^(-1)`. The enthalpy of neutralization of strong acid and strong base

Question

The enthalpy of neutralization of oxalic acid by strong acid is `- 25.4 kcal mol^(-1)`. The enthalpy of neutralization of strong acid and strong base

The enthalpy of neutralization of oxalic acid by strong acid is `- 25.4 kcal mol^(-1)`. The enthalpy of neutralization of strong acid and strong base is `-13.7 kcal equil^(-1)`. The enthalpy of dissociation of
`H_(2)C_(2)O_(4)hArr2H^(+)+C_(2)O_(4)^(2-)` is
A. 1 kcal `mol^(-1)`
B. 2 kcal `mol^-1`
C. 18.55 kcal `mol^(-1)`
D. 11.7 kcal `mol^(-1)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

the heat of atomosaton pf `P_(4)H_(4)(g)and PH_(3) (g)` are 355 kcal / mol and 228 kcal/ mol respectively . The energy of P----P bond is

2 Answers 5 Views

Statement-I : The enthalpy of neutralization of the reaction between `HCl` and `NaOH` is `-13.7` kCal/mol. If the enthalpy of neutralization of oxalic

2 Answers 5 Views

the enthalpy of combustion of acetylene is -312 kCal per mole. If enthalpy of formation of `CO_(2)` & `H_(2)O` are `-94.38` & `-68.38` kCal per mole r

2 Answers 5 Views

In the decomposition of `H_2O_2` at 300 K, the energy of activation was found to be `18 kcal//"mol"` white it decreases to `6 kcal//"mol"` when the de

2 Answers 5 Views

The heat of combustion of ethene gas is 330 Kcal `"mol"^(-1)` calculate `gtc=clt` bond energy (in kcal/mol) assuming that bond energy of C-H bond is 9

2 Answers 5 Views

Heat of hydrogenation of cyclohexene to cyclohexane is -28.6 kcal/mol.The observed heat of hydrogenation of benzene to cyclohexane is -49.8 kcal/mol.

2 Answers 5 Views

Enthalpy of neutralization of `HCl` by `NaOH` is `-57.1 J//mol` and by `NH_(4)OH` is `-51.1 KJ//mol`. Calculate the enthalpy of dissociation of `NH_(4

2 Answers 6 Views

The enthalpy of formation of `H_(2)O(l)` is `-285 KJ mol^(-1)` and enthalpy of neutralization of a stron acid and a strong bas is `-55 KJ mol^(-1)`. W

2 Answers 5 Views

Enthalpy of neutralization is defined as the enthalpy change when `1` mole of acid/base is completely neutralized by base/acid in dilute solution. For

2 Answers 6 Views

Two elements A and B are such that Bond energy of A-A,B-B `&` A-B are respectively 81 Kcal/mol, 64 Kcal/mol and 88 Kcal/mol. If electronegativity of B

2 Answers 10 Views

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

Salim Ahmed Kawsar

Correct Answer - B
Oxalic acid is dibasic acid hence expected heat of neutralization will be `(2xx-13.7kcal)`.
The dissociation energy of oxalic acid `2xx13.7-25.4`
`=2" kcal "mol^(-1)`

5 views Answered 2023-02-05 15:29