Chemistry, 19.09.2019 09:30 hlannette7005
What is the charge of copper on the reactant side? what is the charge of the copper ions on the product side? was the copper oxidized or reduced? by what number of electrons?
equation: cu + 4hno3 --> cu(no3)2 + n204 + 2h20
Answers: 1
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What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
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Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende
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What is the charge of copper on the reactant side? what is the charge of the copper ions on the pro...
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