For the following reaction, the equilibrium concentrations are: PCl5 = 0.10 M, PCl3 = 0.20 M and Cl2 = 0.011 M. What is the value of the equilibrium constant? PCl5(g) ⇌ PCl3(g) + Cl2(g)

a.
45

b.
0.022

c.
22

d.
0.10

e.
0.045

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

What is the ratio of the length of an object in yards to the length of the same object in miles?