Fill in the blanks according to the chemical reaction below to indicate how many molecules of each substance are present.
N2 + 3H2 + 2NH3
Substance
N2
H2
NH3
Molecules Present (Coefficient)

6.022 x 10^23 molecules of N2

18.066 x 10^23 molecules H2

12.044 x 10^23 molecules NH3

Explanation:

N2 + 3H2 --> 2NH3

one mole contains 6.022 x 10^23 molecules (Avogadro number)

N2: 1 mole N2 => 6.022 x 10^23 molecules of N2

H2: 3 moles H2 ==> 3 x 6.022 x 10^23 = 18.066 x 10^23 molecules H2

NH3 : 2 moles NH3 ==> 2 x 6.022 x 10^23 = 12.044 x 10^23 molecules NH3

coefficient of n2 is 1, coefficient of h2 is 3 and the coefficient of nh3 is 2

Explanation:

i had the same problem :))

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

increased stability in the completion of fluorine's outer shell.