What volume of carbon dioxide is produced at STP
Answers
Answered by
0
Answer:
2*10**3
Explanation:
Answered by
0
Answer:
We gots the stoichiometric equation..
A
l
2
(
C
O
3
)
3
(
s
)
+
6
H
C
l
(
a
q
)
→
2
A
l
C
l
3
(
a
q
)
+
3
H
2
O
(
l
)
+
3
C
O
2
(
g
)
↑
⏐
Moles of aluminum salt
=
23.4
⋅
g
233.99
⋅
g
⋅
m
o
l
−
1
=
0.100
⋅
m
o
l
And so we should generate a
0.300
⋅
m
o
l
quantity of gas. Your syllabus might specify that a mole of Ideal Gas occupies
24.6
⋅
d
m
3
at
298
⋅
K
and
0.987
⋅
a
t
m
..of course I do not know what it specifies so it might be an idea to find out...
And so we take the product...
0.300
⋅
m
o
l
×
24.6
⋅
L
⋅
m
o
l
−
1
=
7.4
⋅
L
...this is close enuff to
b
...clearly we used a molar volume different from their specification...
I hope it help to us...
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