N₂ + 3H₂ ⇄ 2NH₃ + heat
In the given equilibrium, we notice that the heat is on the right. which means that if the heat requirements don't meet, the reactants on the right will no longer react due to the lack of heat
but because the reactants on the left don't have such weaknesses, they will keep reacting hence producing more and more ammonia until a new equilibrium is reached
where there will be more ammonia and less nitrogen and hydrogen as compared to the equilibrium we had initially
One mole of NaCl has a mass of approximately 58.5 grams. This gives it a conversion factor of 1/58.5
Hope This Helped
Answer : The partial pressure of 
is 102.3 mmHg.
Explanation :
As per question,
Mass of = 62.9 g
Mass of 
= 33.2 g
Molar mass of = 18 g/mole
Molar mass of = 62 g/mole
First we have to calculate the moles of and .
Now we have to calculate the mole fraction of and .
Now we have to partial pressure of .
According to the Raoult's law,
where,
= partial pressure of water vapor
= total pressure of gas
= mole fraction of water vapor
Therefore, the partial pressure of is 102.3 mmHg.
Answer:
λ = 555.55 nm
Explanation:
the photon energy equation
∴ h = 6.626 E-34 J*s.....Planck's constant
∴ f = 5.4 E14 s-1
⇒ E = (6.626 E-34 J*s)(5.4 E14 s-1) = 3.578 E-19 J
∴ E = hc/λ
⇒ λ = hc/E
∴ c ≅ 3.0 E8 m/s
⇒ λ = ((6.626 E-34 J*s)(3.0 E8 m/s))/(3.578 E-19 J)
⇒ λ = (5.555 E-7 m)×(1 E9 nm/m) = 555.55 nm
