The answers to this problem is C
Answer:
0.933 L
Explanation:
Since the pressure is the same, we use the equation
V = Volume
T = Temperature
Since we are given the temperature in Celsius, we need to convert it to Kelvin by adding 273:
-55.0 + 273 = 218
40.0 + 273 = 313
The gas will occupy a volume of 0.933 L.
(Side note - If the temperature increases, the gas will want to expand, leading to a higher volume.)
For the given chemical reaction, there will be no shift in the equilibrium due to addition of a catalyst.
<h3>Equilibrium shift</h3>
Catalyst is a substance that speeds up the rate of chemical reaction. The presence of catalyst in a chemical reaction do not affect the shift.
Hence for the given chemical reaction, there will be no shift in the equilibrium due to addition of a catalyst.
Learn more on catalyst here: brainly.com/question/12507566
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Tetrahedral......attached the lewis in a file
Answer:
The answer to your question is below
Explanation:
I just write the formulas of the reactants and products and balanced the reactions.
a)
3H₂(g) + N₂(g) ⇒ 2NH₃
b)
2K + 2H₂O ⇒ 2KOH + H₂ (g)
c)
2Al(s) + Fe₂O₃ ⇒ Al₂O₃ + 2Fe
d)
Fe₂O₃ + 2Al ⇒ Al₂O₃ + 2Fe
e)
Ba(OH)₂ + 2HBr ⇒ BaBr₂ + 2H₂O
f)
CaCO₃ + Δ ⇒ CaO + CO₂