Answer:
A. -205.7 kJ
Step-by-step explanation:
The overall enthalpy of reaction be calculated when the intermediate steps are present
formed in a multi-step process.
8x - 12 = 4x
8x - 4x = 12
4x = 12
x = 12/4
x = 3
Answer:
(
x
^2
+
8
)
(
2
x
−
1
)
(
x
+
2
)
Step-by-step explanation:
a
^2
−
b
^2
=
(
a
+
b
)
(
a
−
b
)
where
a
=
x and b
=
1
(
x
^2
+
8
)
(
2
x
−
1
)
(
x
+
2
)
Glad I was able to help!!
Answer:1
Step-by-step explanation: The problem states that each row has only one kind of trophy so the only answer i could think of is one
