which coefficient before potassium (k) balances this chemical equation?
__k + cl2 2kcl
a. 2
b. 3
c. 4
d. 5

The coefficient before potassium (K) balances this chemical equation is 2.

Explanation:

_K +Cl₂ → 2KCl

K =1 ; Cl =2

K=1 × 2 = 2

Cl = 1 × 2 = 2

2 K +Cl₂ = 2 KCl

i am going to put the answers in order i dint feel like typing it out so yeah

a

d

c

b

b

b

a

d

a

b

c

c

c

b

d

ok whats the question if not i cannot you i need question and need a thing to answer