Decide whether a chemical reaction happens in either of the following situations. If a reaction does happen, write the chemical equation for it. Be sure your chemical equation is balanced and has physical state symbols.situation chemical reaction? chemical equationA strip of solid copper metal is put into a beaker of 0.039M PdCl2 solution. yesnoA strip of solid palladium metal is put into a beaker of 0.097M Cu(NO3)2 solution. yesno
Question
Decide whether a chemical reaction happens in either of the following situations. If a reaction does happen, write the chemical equation for it. Be sure your chemical equation is balanced and has physical state symbols.situation chemical reaction? chemical equationA strip of solid copper metal is put into a beaker of 0.039M PdCl2 solution. yesnoA strip of solid palladium metal is put into a beaker of 0.097M Cu(NO3)2 solution. yesno
Solution
Situation 1: A strip of solid copper metal is put into a beaker of 0.039M PdCl2 solution.
In this situation, a chemical reaction does occur. Copper is more reactive than palladium, so it will displace the palladium from the PdCl2 solution. The chemical equation for this reaction is:
Cu(s) + PdCl2(aq) -> CuCl2(aq) + Pd(s)
Situation 2: A strip of solid palladium metal is put into a beaker of 0.097M Cu(NO3)2 solution.
In this situation, no chemical reaction occurs. Palladium is less reactive than copper, so it cannot displace the copper from the Cu(NO3)2 solution. Therefore, there is no chemical equation for this situation.
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