Nitric oxide (NO) is the catalyst used for the oxidation of SO2 to SO3 in the lead chamber process for the manufacture of sulphuric acid.
<h3>
Nitric oxide</h3>
The volume of flask =10 liter
(a) 2SO2+O2⇌2SO3K=100
At an x a
end a/10 x/10 a/10
const KC=(x/10)(a/10)2(a/10)2=100
1001=10x⇒x=1/10
0.1 moles of O2 are present .
(b) 2SO2+O2⇌2SO3
At an x 2a
eq a/10 x/10 2a/10
contact
KC=(x/10)(a/10)2(102a)2⇒x/104=100
x=4/10=0.4 moles of O2.
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Answer:
Below:
Explanation:
The Contact process If the temperature is increased, the equilibrium position moves in the direction of the endothermic reaction. This means it moves to the left in the Contact process. ... However, the rate of reaction is low at low temperatures. So, as in the Haber process, a compromise temperature of 450 °C is chosen.
Habar Process...
The Haber process, also called the Haber–Bosch process, is an artificial nitrogen fixation process and is the main industrial procedure for the production of ammonia today. It is named after its inventors, the German chemists Fritz Haber and Carl Bosch, who developed it in the first decade of the 20th century.
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It’s Muska...ʕ•ᴥ•ʔ
The main difference between the Bohr model of the atom and the wave-mechanical model of the atom lies in the level of certainty of where the electrons are located is true.
The heat is required to raise the temperature of 250.0 g of mercury by 52 °C is 1820 J.
given that :
mass = 250 g
ΔT = 52 °C
specific heat capacity of mercury = 0.14 J/g °C
the specific heat capacity expression is given as:
Q = mc ΔT
where,
Q = heat
m = mass = 250 g
ΔT = change in temperature = 52 °C
putting the values in the formula, we get :
Q = mc ΔT
Q = 250 × 0.14 × 52
Q = 1820 J
Thus, The heat is required to raise the temperature of 250.0 g of mercury by 52 °C is 1820 J.
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Answer:
The answer is #1
Explanation:
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