Answer:
Explanation:
The balanced equation is
I₂(g) + Br₂(g) ⇌ 2IBr(g)
Data:
Kc = 8.50 × 10⁻³
n(IBr) = 0.0600 mol
V = 1.0 L
1. Calculate [IBr]
2. Set up an ICE table.
3. Calculate [I₂]
4. Convert the temperature to kelvins
T = (150 + 273.15) K = 423.15 K
5. Calculate p(I₂)
Answer: The Answer is A.
Explanation:
The amount of energy is directly proportional to the photon's electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength. The higher the photon's frequency, the higher its energy. Equivalently, the longer the photon's wavelength, the lower its energy.
Hope this Helps!
1 mole of anything always contains 6.02x10^23 molecules or moles (this is Avogadro's number). you can use this ratio to find the number of atoms or molecules in any given amount of substance. Due to that 0.0012 moles can be multiplied by Avogadro's number to find that 0.0012 moles of anything contains 7.224x10^20 atoms or molecules depending on what type of substance you are looking at. Aluminum consists of atoms while octane consists of molecules.
I hope this helps. Let me know in the comments if anything is unclear.
Answer:
yes I am the best person on earth
Explanation:
im awesome
Answer:
108.9897 psi
Explanation:
Using Ideal gas equation for same mole of gas as
Given ,
Let V₁ = x units
The new volume increases by 4 % which means
V₂ = x + 0.04x = 1.04 x
P₁ = 100 psi
P₂ = ?
T₁ = 19 ºC
T₂ = 58 ºC
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15
So,
T₁ = (19 + 273.15) K = 292.15 K
T₂ = (58 + 273.15) K = 331.15 K
Using above equation as:
Solving for P₂ , we get:
<u>P₂ = 108.9897 psi</u>