Answer:
Zn + 2 HCl → ZnCl₂ + H₂
Explanation:
We have to complete this single replacement reaction.
Zn(s) + HCl(aq) →
We need to decide if Zn will replace H⁺ or Cl⁻. Zn can form the cation Zn²⁺ but it does not have a negative oxidation number to form an anion. As a consequence, the cation Zn²⁺ will replace the cation H⁺ to form ZnCl₂. H₂ will be released as a gas.
Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g)
Answer:is it c 0.80-0.34
hope its right
my bsf told me the answer
Explanation:
it is water energy :) this is easy
<span>A dim white dwarf star, this is a star with a similar mass to earth. This star has no further fusion reactions at it's core. After this type of star has used up all of it's energy it will become a black dwarf star. Usually they are composed of oxygen and carbon. Sirius a and b are both white dwarf stars that orbit each other.</span>
