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Byju's Answer
Standard XII
Chemistry
Stoichiometric Calculations
alculate the ...
Question
alculate the mass of graphite that must be burnt to produce 13.2 g of CO2
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Similar questions
Q.
Given that:
C
(
g
r
a
p
h
i
t
e
)
+
O
2
(
g
)
⟶
C
O
2
(
g
)
;
Δ
H
=
−
393.7
k
J
Calculate the quantity of graphite (in gm) that must be burnt to evolve
5000
k
J
of heat.
Q.
Calculate the amount of
C
O
2
that could be produced when
2
moles of carbon are burnt in
16
g
dioxygen.
Q.
Calculate the amount of
C
O
2
produced (in grams) when 1 mol of
C
H
4
is burnt:
Q.
When
12
g
graphite is burnt in sufficient oxygen,
C
O
as well as
C
O
2
is formed. If the product contains
40
%
C
O
and
60
%
C
O
2
by mass and none of the reactant is left, what is the mass of oxygen gas used in combustion?
Q.
When 1 L of
C
O
2
is heated with graphite, the volume of the gases collected is 1.5 L. Calculate the number of moles of
C
O
produced at STP.
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