Zinc metal reacts with hydrochloric acid (HCI) to produce hydrogen gas. What best describes this reaction?

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest