Chemistry, 01.08.2019 15:30 amanda2517
An aqueous solution of blue copper(ii) ions can react with chloride ions to form a yellow copper compound. the ionic equation for this reaction is: cu² + 4ci- ⇌ [cucl]²- the forward reaction is endothermic. what two things can you say about the enthalpy change for the reverse reaction?
Answers: 1
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Table sugar completely dissolved in water is an example of a?
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
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An aqueous solution of blue copper(ii) ions can react with chloride ions to form a yellow copper com...
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