The equilibrium constant (kp) for the formation of the air pollutant nitric oxide (no) in an automobile engine at 537°c is 4.5 × 10−11. n2(g) + o2(g) ⇌ 2no(g) (a) calculate the partial pressure of no under these conditions if the partial pressures of nitrogen and oxygen are 3.00 and 0.012 atm, respectively. (b) repeat the calculation for atmospheric conditions in which the partial pressures of nitrogen and oxygen are 0.78 and 0.2, and the the temp is 25 degrees celcius. kp is 4.0 x 10 ^-31 at this temperature

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.  

a