4
You visited us
4
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Chemistry
Mole Concept
The absolute ...
Question
The absolute enthalpy of neutralisation of the reaction,
M
g
O
(
s
)
+
2
H
C
l
(
a
q
.
)
→
M
g
C
l
2
(
a
q
.
)
+
H
2
O
(
l
)
will be:
A
−
57.33
k
J
m
o
l
−
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
greater than
−
57.33
k
J
m
o
l
−
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
less than
−
57.33
k
J
m
o
l
−
1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
57.33
k
J
m
o
l
−
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
less than
−
57.33
k
J
m
o
l
−
1
The correct answer is less that
−
57.33
K
j
m
o
l
−
1
.
Because some amount the heat would be required for the ionization of the compound
M
g
O
.
Suggest Corrections
2
Similar questions
Q.
The absolute enthalpy of neutralisation of the
reaction will be:
M
g
O
(
s
)
+
2
H
C
l
(
a
q
)
→
M
g
C
l
2
(
a
q
)
+
H
2
O
(
l
)
Q.
The absolute enthalpy of neutralization of the reaction
M
g
O
(
s
)
+
2
H
C
l
(
a
q
)
→
M
g
C
l
2
(
a
q
)
+
H
2
O
(
l
)
will be:
Q.
Enthalpy of a reaction at
27
∘
C
is
15
k
J
m
o
l
−
1
The reaction will be feasible if entropy is
Q.
Given the heats of reaction below:
M
g
(
s
)
+
2
H
C
l
(
a
q
)
→
M
g
C
l
2
(
a
q
)
+
H
2
(
g
)
△
H
=
−
143
k
J
M
g
O
(
s
)
+
2
H
C
I
(
a
q
)
→
M
g
C
I
2
(
a
q
)
+
H
2
O
(
g
)
△
H
=
−
216
k
J
H
2
(
g
)
+
1
/
2
O
2
→
H
2
O
(
I
)
△
H
=
−
285
k
J
Calculate the heat for the overall reaction from the above data.
M
g
(
s
)
+
1
/
2
O
2
→
M
g
O
(
s
)
Q.
Which of the following reactions will have the value of enthalpy of neutralisation as
−
57.1
k
J
m
o
l
−
1
?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Mole Concept
CHEMISTRY
Watch in App
Explore more
Mole Concept
Standard X Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app