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Copper (Cu) is below hydrogen (H) in the activity series of metals, which means it is less reactive than hydrogen. As a result, when copper is placed in dilute sulfuric acid (H2SO4), it is unable to displace hydrogen from the acid to liberate H2 gas. Only metals above hydrogen in the activity series can displace hydrogen from acids to form hydrogen gas.
What else can I help you with?
What gas is given off when Cu reacts with HCL?
Hydrogen gas is given off when copper reacts with hydrochloric acid (HCl) according to the reaction: Cu + 2HCl -> CuCl2 + H2.
Cu plus H2SO4 yields what?
CuSO4 Cu + 2H2SO4 -> CuSO4 + SO2 + 2H2O
What is the chemical reaction between copper and hydrochloric acid (Cu HCl)?
When copper reacts with hydrochloric acid (Cu HCl), it forms copper chloride (CuCl2) and hydrogen gas (H2).
What is the equation for copper turnings plus hydrochloric acid?
Cu + 2 HCl = CuCl2 + H22 Cu + 2 HCl = 2 CuCl + H2
What does hydrochloric acid plus copper gives us?
2HCl + Cu -> CuCl2 + H2 Assuming that it's Copper (II). CuCl2=Copper Chloride
What you get when zn plus dilH2So4?
When zinc (Zn) is added to dilute sulfuric acid (H2SO4), zinc sulfate (ZnSO4) and hydrogen gas (H2) are produced. The chemical reaction can be represented as: Zn + H2SO4 -> ZnSO4 + H2.
What gas is given off when Cu reacts with HCL?
Hydrogen gas is given off when copper reacts with hydrochloric acid (HCl) according to the reaction: Cu + 2HCl -> CuCl2 + H2.
What does Cu HNO3 is equal to?
Cu(NO3)2 and H2 are formed
Cu plus H2SO4 yields what?
CuSO4 Cu + 2H2SO4 -> CuSO4 + SO2 + 2H2O
What happens to H in the CuO H2 to Cu H2O?
In the reaction involving copper(II) oxide (CuO) and hydrogen gas (H2), hydrogen acts as a reducing agent. The hydrogen reduces CuO to metallic copper (Cu), while itself being oxidized to form water (H2O). This process involves the transfer of electrons, where CuO gains electrons to form Cu, and H2 loses electrons to form H2O. Overall, the chemical reaction can be summarized as: CuO + H2 → Cu + H2O.
What is the chemical reaction between copper and hydrochloric acid (Cu HCl)?
When copper reacts with hydrochloric acid (Cu HCl), it forms copper chloride (CuCl2) and hydrogen gas (H2).
What happens to the atoms of copper when added dilute nitric acid is added?
(Cu)s + 2HNO3 --> Cu2+ + 2NO3- + (H2)gas
What is the equation for copper turnings plus hydrochloric acid?
Cu + 2 HCl = CuCl2 + H22 Cu + 2 HCl = 2 CuCl + H2
What does hydrochloric acid plus copper gives us?
2HCl + Cu -> CuCl2 + H2 Assuming that it's Copper (II). CuCl2=Copper Chloride
Which will H2 replace?
The correct answers are: Ag+ and Cu+2.
What happens when you add Cu to hydrochloric acid?
When copper (Cu) is added to hydrochloric acid (HCl), a chemical reaction occurs where the copper reacts with the hydrochloric acid to form copper chloride (CuCl2) and hydrogen gas (H2). This reaction is represented by the following equation: 2HCl + Cu -> CuCl2 + H2.
What type of reaction is Cu plus HCl equals CuCl2 plus H2?
The reaction between copper (Cu) and hydrochloric acid (HCl) to form copper(II) chloride (CuCl2) and hydrogen gas (H2) is a single displacement reaction. This is because the copper replaces the hydrogen in HCl to form CuCl2.
