Answer:
The equilibrium concentration of HF is 7.15 M.
Explanation:
Molarity is calculated by using the equation:
Moles of Hydrogen gas = 5.750 moles
Volume of container = 1.500 L
Moles of fluorine gas = 5.750 moles
Volume of container = 1.500 L
For the given chemical equation:
Initially
3.833 M 3.833 M 0
At equilibrium:
(3.833-x) M (3.833-x) M 2x
The expression of an equilibrium constant will be given as:
Solving for x:
x = 3.576 M
The equilibrium concentration of HF :
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Answer:
They are both pretty soft for metals, but magnesium is significantly harder than calcium using this scale . Mg = 2.5, Ca = 1.75. The larger the number, the harder
Explanation:
Answer : The net ionic equation will be,
Explanation :
In the net ionic equations, we are not include the spectator ions in the equations.
Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.
The given balanced ionic equation will be,
In this equation, are the spectator ions.
By removing the spectator ions from the balanced ionic equation, we get the net ionic equation.
Thus, the net ionic equation will be,