Cr2O3 is known as Chromium(III) oxide. Please see the "related links" below for more information about this compound.
"Chromium(III) oxide", or "dichromium trioxide".
Cr2O3 is an ionic compound. It is composed of chromium (Cr) and oxygen (O) ions that are held together by ionic bonds.
The percent composition of Cr2O3 is approximately 68% Chromium (Cr) and 32% Oxygen (O).
To find the amount of Cr2O3 required to produce 83.4 grams of Cr2S3, you should start by determining the molar ratio between Cr2O3 and Cr2S3. This ratio is 2:1. Next, calculate the molar mass of Cr2S3, which is 480.32 g/mol. Using the molar ratio and molar masses, you can find that you need 160.11 grams of Cr2O3 to produce 83.4 grams of Cr2S3.
+3 for Cr and -2 for O
The compound Cr2O3 is chromium(III) oxide. It is a naturally inorganic occurring compound and it is used primarily as green pigment.
The correct compound formula for Chromium(III) oxide is Cr2O3.
"Chromium(III) oxide", or "dichromium trioxide".
Cr2O3 is called Chromium (III) Oxide.
Cr2O3 is the chemical formula for chromium (III) oxide
For ionic compounds such as the one mentioned above, naming them is relatively easy. As we all know, an ionic compound consists of a metal ion(which is usually positive) and a negative ion. Hence, the names for metallic compounds are always in the following format: Name of metal + Name of negative ion However, do take note that for transition metals, the oxidation state has to be included. This is because transition metals have multiple oxidation states. The oxidation state of the metal is presented by: Metal (oxidation number). For example, rust is Iron (III) oxide. Cr2O3 is hence named chromium (III) oxide.
Cr2O3 is an oxide.
Cr2O3 is, Chromium (III) oxide or simply Chromium oxide.
Cr2O3 is an ionic compound. It is composed of chromium (Cr) and oxygen (O) ions that are held together by ionic bonds.
The percent composition of Cr2O3 is approximately 68% Chromium (Cr) and 32% Oxygen (O).
I do not understand your question. Are you referring to what element Cr is? If so, it is chromium. The full name of Cr2O3 is chromium oxide. If you are looking for valence electron levels use the SPDF valence shell ranges.
That would be the bichromate or sometimes called the dichromate ion. Example: Sodium bichromate (or sodium dichromate) is Na2Cr2O7.