Express the equilibrium constant for the following reaction. 3 CH3Cl(g) + 3/2 Cl2(g) ⇔ 3 CH2Cl2(g) + 3/2 H2(g) Express the equilibrium constant for the following reaction. 3 CH3Cl(g) + 3/2 Cl2(g) ⇔ 3 CH2Cl2(g) + 3/2 H2(g) K = [CH3Cl][Cl2]5[CH2Cl2][H2]5 K = [CH3Cl]3[Cl2]3/2[CH2Cl2]3[H2]3/2 K = [CH3Cl][Cl2][CH2Cl2][H2] K = [CH2Cl2][H2]3[CH3Cl][Cl2]5 K = [CH2Cl2]3[H2]3/2[CH3Cl]3[Cl2]3/2

K = [CH2Cl2]^3 [H2]^3/2 /[CH3Cl]^3 [Cl2]^3/2

Explanation:

Step 1:

We'll begin by writing the balanced equation the reaction. This is given below:

3CH3Cl(g) + 3/2Cl2(g) <=> 3CH2Cl2(g) + 3/2H2(g)

Step 2:

Writing an expression of the equilibrium constant. This is illustrated below:

The equilibrium constant is simply the ratio of the concentration of the products to that of the reactants. The equilibrium expression for the equilibrium constant for the above reaction is given below:

K = [CH2Cl2]^3 [H2]^3/2 /[CH3Cl]^3 [Cl2]^3/2

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

did anyone actually do this? like if anyone has submitted this i rly need .