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Is copper positively charged or negatively charged?
A copper ions has a positive charge, most commonly 2+.
What is the charge for CuO?
Since Oxygen has an ion charge of -2 & Copper has a 2 as a subscript, it means that Copper's ion charge will be +1. Cu2O = Copper (I) Oxide
What is common in Benedict solution and Fehling solutions?
Both are Cupric ( Cu-II ) alkaline complex-ion solutions
Which ion is responsible for the colour that is observed in the CuCl2 solution?
CuCl2(s) = Cu^2_(aq) + + 2Cl^-(aq) In solution the chloride anions )Cl^-) are colourless ; see also dissolved common salt (NaCl) So it must be the copper cations (Cu^2+) that gives the colour blue.
What is CuOH?
It is normally written Cu(H2O)3. It is a copper ion surrounded by three water molecules.CopperHydrogen6Oxygen3
What is the chemical formula in copper?
Cu the ion of copper is generally Cu 2+
Why does Cu 2 AgNO3 Cu NO3 2 2 Ag occur but the reverse reaction does not?
Cu2+ + 2AgNO3 --------> Cu(NO3)2 + 2 Ag+, due to high charge density for Copper ion as compare to Silver ion the reverse is not possible in aqueous solution.
What is the metallic ion in copper II chloride?
Cu^2+
What is the chemical name of Cu Co3?
copper (I) carbonate The carbonate ion has a -2 charge. Since the formula given is Cu2CO3, it indicates there are 2 Cu atoms required to fulfill the carbonate ion's needs. This means the Cu ion must be of the Cu+1 species.
What is the name of the Cu plus ion?
Cu+
What is the balance equation of cupric ion?
Cu-------Cu2+ + 2 e-
What is the balanced formula equation for aqueous silver nitrate and copper metal react to produce aqueous copper 2 nitrate and silver metal?
If the reaction includes copper (II): Cu + 2AgNO3 yields 2Ag + Cu(NO3)2 If the reaction includes copper (I): Cu + AgNO3 yields Ag + Cu(NO3) Then spectator ions are dis regarded: 2Ag[ion] + Cu[metal] --> 2Ag[metal] + Cu[2+ ion]
What is the chemical formula for copper 1 hydroxide?
Copper(II) ions are double positively charged (2+), while hydroxide ions (OH) are singly negatively charged (-1). There must be 2 hydroxide ions per copper ion in a neutrally charged ionic structure. Thus Cu(OH)2
What is the polyatomic ion in the compound CuCO3?
The Sulfate, SO4
Formula for copper sulfite?
These are the ions and their charges: Cu+2 SO3-2The charges have to add up to zero, so one +2 copper ion cancels out one -2 sulfite ion. Therefore, the formula is CuSO3.
In which of the following are the symbol and name for the ion given correctly?
copper, Cu+ ,cuprous ion
What is the chemistry name of Cu plus?
Cu+ named Cu(I) ion, cuprous ... (in salt names, eg. cuprous oxide, Cu2O)
