Answer:
Answer: Kp = 4.5
Explanation:
The balanced equation for the production of synthetic gas is
CH4 + H20 ⇒ CO + 3H2
Let x be the change in the concentration of each species at equilibrium
CH4 + H20 ⇔ CO + 3H2
Initial 0.60 2.6 0 0
Change -x -x +x +3x
Equilibrium 0.60-x 2.6-x x 3x
Given that the equilibrium partial pressure of H2= 1.4 atm
then, 3x= 1.40
x= 1.4/3 = 0.466667
The equilibrium concentrations are
{CH4} = 0.60- x = 0.60 - 0.466667 = 0.133333atm
{H2O} = 2.60- x = 2.60 - 0.466667 = 2.133333atm
{CO} = x = 0.466667atm
{H2} = 1.4atm (given)
Kp = <u>{CO}{H2}³</u>
{CH4}{H2O}
Kp = <u>(0.466667)(1.4)³</u>
(0.133333)(2.133333)
= 4.501875
Kp = 4.5
Answer:
Cohesive and adhesive forces.
further, we also have vander waal's forces of attraction
Answer:
<h3>
<em>Water's extensive capability to dissolve a variety of molecules has earned it the designation of “universal solvent,” and it is this ability that makes water such an invaluable life-sustaining force. On a biological level, water's role as a solvent helps cells transport and use substances like oxygen or nutrients.</em></h3>
Explanation:
Stay safe, stay healthy and happy
Answer:
Cornea >iris>lens >retina
Explanation:
Can't exactly figure out the answer but I think it should look like this
Answer:
-) Lewis structure: See the figure 1
-) Oxidation number of As = +5
-) Oxidation number of O = -2
Explanation:
The first step is to calculate the <u>total amount of electrons</u>, for As we will have 5 electrons, for all the oxygens we will have 24 electrons (6 electrons for each atom) and finally we will have 3 more due to the charge (-3), so in total we will have: 5+24+3= 32 electrons.
In the lewis structure, we will have as <u>central atom</u> "As" then we have to put the oxygens around the central atom. In this case, As is an <u>exception of the octet rule</u>, in this structure As would have 10 electrons and 8 electrons for each oxygen. So, in the total distribution of the electrons in the structure, we will have the 32 electrons that we calculate in the first step (figure 1).
Finally, in the oxidation number calculation, we have to start with the oxidation number of oxygen. <u>The oxidation number of O is -2</u> then when we <u>multiply by the number of atoms</u> we will get -8, so the As must have an oxidation number of +5 in order to obtain a total charge of -3 (figure 2).