MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Enthalpy of Neutralisation

Which of the ...

Question

Which of the following acid will release maximum amount of heat when completely neutralized by strong base NaOH?

A

1M HCl

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1M HNO₃

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

1M HClO₄

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

1M H₂SO₄

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
1M H₂SO₄

Ionisation of $H_{2} S O_{4}$ gives double amount of $H^{+}$ ions as compared to other acids
$H_{2} S O_{4} ⟶ 2 H^{+} + S O_{4}^{- 2}$

Therefore 1M $H_{2} S O_{4}$ release more amount of heat compared to others.

Suggest Corrections

thumbs-up

3

Similar questions

1 g

equivalent of strong acid reacts with strong base heat released is

13.5 K c a l

1 g

H_{2} A

is completely neutralised against strong base

13 K c a l

is released. When

1 g

B (O H)_{2}

is completely neutralised against strong acid 10 Kcal heat is released. Calculate enthalpy change when 1 mole

H_{2} A

is completely neutralized by

B (O H)_{2}

.

Q. The heat of neutralization of a strong base and a strong acid is

57 k J

. The heat released when

0.5

H N O_{3}

solution is added to

0.20 m o l e s

N a O H

Q. How much heat will be released when 5 L of 0.2 M

H_{2} S O_{4}

is completely neutralized by strong base. If heat of neutralization of strong acid and strong base is

- 57.3

Q. Assertion :Heat of neutralization of perchloric acid,

H C l O_{4}

N a O H

is same as that of

H C l

N a O H

H C l

H C l O_{4}

are strong acids.

The heat of neutralization of a strong base and a strong acid is 57 kJ. The heat released, when 0.5 mole of $H N O_{3}$ solution is added to 0.20 moles of NaOH solution, is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Thermochemistry

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Enthalpy of Neutralisation

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon