Answer:
Reaction Rate is the measure of the change in concentration of the disappearance of reactants or the change in concentration of the appearance of products per unit time
Because it has molecules of water in it
I LOVE balancing chemical equations!
Answer:
2 Zn + 2 HCl -> 2 ZnCl + 1 H₂
Explanation:
These coefficients correct balance this equation.
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beacuse bromine is more reactive than iodine.