2
You visited us
2
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Chemistry
What Is Acid by Arrhenius Theory?
Ionisation eq...
Question
Ionisation equations of Phosphoric acid are given
H
3
PO
4
------ H
+
+ A
A ------ H
+
+ HPO
4
2-
HPO
4
2-
------ H
+
+ B
Write down the formulae of ions A and B
Open in App
Solution
H3PO4 = H+ + H2PO4-
H2PO4- = H+ + HPO4(2-)
HPO4(2-) = H+ + PO4(3-)
Suggest Corrections
0
Similar questions
Q.
Number of
H
+
ions that one molecule of phosphoric acid gives on ionisation are:
Q.
Th normality of 0.3 M phosphorus acid
(
H
3
P
O
3
)
, phosphoric acid
(
H
3
P
O
4
)
and boric acid
(
H
3
B
O
3
)
are respectively
:
Q.
H
+
ions are furnished during the ionisation of
.
Q.
H
3
PO
2
is the molecular formula of an acid of phosphorous. Its name and basicity respectively are
:
Q.
Phosphoric acid is widely used in carbonated beverages, detergents, toothpaste and fertilizers. The mass percentages of
H
,
P
and
O
in phosphoric acid are
H
−
3.06
P
−
31.63
%
,
O
−
65.31
%
. The atomic masses
H
=
1
,
P
=
31
and
O
=
16
.
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
What is Acid by Arrhenius theory?
CHEMISTRY
Watch in App
Explore more
What Is Acid by Arrhenius Theory?
Standard IX 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