The following reaction was performed in a sealed vessel at 772 ∘C : H2(g)+I2(g)⇌2HI(g) Initially, only H2 and I2 were present at concentrations of [H2]=3.90M and [I2]=2.95M . The equilibrium concentration of I2 is 0.0500 M . What is the equilibrium constant, Kc, for the reaction at this temperature?

The value of for the given equation is 160.2

Explanation:

We are given:

Initial concentration of hydrogen gas = 3.90 M

Initial concentration of iodine gas = 2.95 M

Equilibrium concentration of iodine gas = 0.0500 M

The given chemical equation follows:

Initial:          3.90     2.95

At eqllm:   3.90-x    2.95-x      2x

Evaluating the value of 'x':

So, equilibrium concentration of hydrogen gas = (3.95 - x) = (3.95 - 2.9) = 1.05 M

Equilibrium concentration of HI gas = x = 2.9 M

The expression of for above equation follows:

Putting values in above equation, we get:

Hence, the value of for the given equation is 160.2

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.