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How can roman numeral in a chemical name be used to write a chemical formula?
The Roman numeral following the cation tells you the oxidation number of that cation. For example, Cu(ll)chloride tags you it is CuCl2 because the (ll) after Cu indicates an ox. no. of 2+.
When do need to use roman numeral in the name of a compound?
For the transition metals, the roman numeral designates the valence number of the metal in the ionic bond. For example CuSO4 is Copper (II) Sulfate, because the copper has a valence of +2 in this bond.
What is the Roman numeral for LXVI II?
The Roman numeral for LXVI II is LXVIII.
What do the roman numeral in a chemical formula mean?
They refer to the valency of the metal in the compound, such as Iron II or Iron III chloride.
What is ii?
As a Roman numeral ii or II is equivalent to 2
To name the compound written as cuci2 would write what?
The compound written as CuCl₂ is named copper(II) chloride. The "Cu" represents copper, and the "Cl₂" indicates there are two chloride ions. The Roman numeral II indicates that copper has a +2 oxidation state in this compound.
What do the roman numerals mean in Copper II?
The Roman numeral II in Copper II denotes the oxidation state of copper, which is +2. This indicates that copper in the compound has lost two electrons and has a 2+ charge.
How can roman numeral in a chemical name be used to write a chemical formula?
The Roman numeral following the cation tells you the oxidation number of that cation. For example, Cu(ll)chloride tags you it is CuCl2 because the (ll) after Cu indicates an ox. no. of 2+.
What is the name of the ionic compound cu?
Copper(II) nitrate. The Roman numeral indicates the charge of the copper ion.
What is the chemical formula for copper (II) chloride?
There are two kinds of copper chloride. Copper(I) chloride is CuCl. Copper(II) chloride is CuCl2.
What is the name of the ionic compound Cu(NO3)2?
This compound is copper(II) nitrate.
What is the formulas for the compounds called copper1 chloride and copper 2 chloride?
The formula for copper(I) chloride is CuCl, and the formula for copper(II) chloride is CuCl2. In copper(I) chloride, copper has a +1 oxidation state, while in copper(II) chloride, copper has a +2 oxidation state.
What are the names of compounds in which copper is found?
Some examples are copper(II) sulfate, copper(I) chloride, copper(II) chloride, copper(II) carbonate.
What does a roman numeral in the middle of some formulas mean?
Example: copper(II) sulfate - CuSO4(II) is the valence of the cation, in this case Cu(II).
Is copper chloride liquid?
No. Copper(I) chloride and copper(II) chloride are both ionic solids.
When do need to use roman numeral in the name of a compound?
For the transition metals, the roman numeral designates the valence number of the metal in the ionic bond. For example CuSO4 is Copper (II) Sulfate, because the copper has a valence of +2 in this bond.
What is the cucl2 called?
It is Copper chloride.It is written as Copper(ii) chloride.
