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Marianna [84]
3 years ago
9

When a catalyst is added to a reversible reaction in equilibrium state the value of equilibrium constant

Chemistry
1 answer:
Sergio [31]3 years ago
6 0

Explanation:

The value of equilibrium constant doesn't change when a catalyst is added.

Equilibrium constant depends on Concentration of reactants , Pressure and Temperature.

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PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!
Pani-rosa [81]

Answer:

b) a stickleback's aggressive behavior

Explanation:

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5 0
4 years ago
Read 2 more answers
How many moles of cabr2 are in 5.0 grams of cabr2?
worty [1.4K]
Moles of CaBr2 = 5/molar mass of CaBr2 
                          =  5/199.886
                          = 0.025 moles.

Hope this helps!
3 0
3 years ago
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A sample of oxygen gas has a volume of 36.7 L at 145 kPa and 65. ̊C. What volume will the sample have at STP?
xxTIMURxx [149]
Data Given:

                  Initial Volume = V₁ =  36.7 L

                  Initial Pressure = P₁ =  145 kPa

                  Initial Temperature = T₁ =  65 °C + 273 = 338 K

                  Final Volume = V₂ = ?

                  Final Pressure = P₂ = 101.325 kPa           (Standard Pressure)

                  Final Temperature = T₂ = 273 K                (Standard Temperature)

Formula used:
                      As number of moles are constant, so Ideal Gas equation in following form is used,
                                        P₁ V₁ / T₁  =  P₂ V₂ / T₂
Solving for V₂,
                                    V₂  = P₁ V₁ T₂ / T₁ P₂
Putting Values,

                  V₂ = (145 kPa × 36.7 L × 338 K) ÷ (273 K × 101.325 kPa)

                  V₂ = 1798667 ÷ 27661.25

                  V₂ = 65.02 L
8 0
3 years ago
ΑC2H6O+βO2 → γC2H4O2+δH2O
olga2289 [7]
Balancing the equation, we get:

2C₂H₆O + O₂ → 2C₂H₄O₂ + 2H₂O

So 
α = 2
β = 1
γ = 2
δ = 2
4 0
3 years ago
A temperature increase causes the particles to what ??!
lord [1]
To move around more. bounce off walls ect. they are more energised
6 0
3 years ago
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