Question

Which of the following demonstrates that reactants and products are chemically different?

A. Zn + 2HCl -> 2HCl + Zn
B. Zn + 2HCl -> H2 + ZnCl2
C. H2O + C4H10 -> H2O + C4H10
D. C4H10 + H2O -> C4H10 + H2O
I think this is nonsense but the answer probably is B. That's the only one of the four that doesn't have the same thing on the right that's on the left.

Related Questions

Which of the following demonstrates that reactants and profucts are chemically different? A. Zn+2HC... Which of the following demonstrates that reactants and products are chemically different? A.Zn +... The balanced equation for the combustion of butane, C4H10, is 2 C4H10(g) + 13 O2(g) → 8 CO2(g) +... Cooking gas cylinders contain 92% butane (C4H10). Consider the following reaction. C4H10(g) + 13/2...