Answer:
The correct answer is "430 kJ/kg". A further explanation is given below.
Explanation:
The given values are:
T₁ = 400 k
T₂ = 800 k
The average temperature will be:
= 
= 
= 
From table,
At 600 k the
will be = 1.075
Now,
⇒ The specific enthalpy = 
⇒ 
⇒ 
Answer: C
Explanation: trust me bro
Answer:
a. They are staying at the same speed
Explanation:
IF CORRECT PLSPLSPLS GIVE BRAINLIEST WOULD APPRECIATE :)
Answer: a)
is the limiting reagent
b) 3.59 g
c) 11.6g
Explanation:
To calculate the moles :


According to stoichiometry :
a) 9 moles of
require= 4 moles of
Thus 0.15 moles of
will require=
of 
Thus
is the limiting reagent as it limits the formation of product and
is the excess reagent.
b) As 9 moles of
give = 8 moles of 
Thus 0.15 moles of
give =
of 
Mass of 
c) As 9 moles of
give = 3 moles of 
Thus 0.15 moles of
give =
of 
Mass of 