At a particular temperature, 12.0 moles of so3 is placed into a 2.0 Lrigid container, and the so3 dissociates by the reaction SO3<- ->2so2(g) + O2at equilibrium, 2.0 moles of so2 is present. Calculate k for this reaction.

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.   

Ineed a picture or something 

75.3 by 75.3 and it’s it

Ijust had this same question on a test recently. i learned that it’s polar end of the soap dissolves the grease. so your answer would be c.