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What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of Cr2O3 g of aluminum?
To determine the theoretical yield of chromium produced, you first need to balance the chemical equation for the reaction between Cr2O3 and aluminum. Next, calculate the molar mass of Cr2O3 to find the moles used in the reaction. Use the stoichiometry of the balanced equation to find the moles of chromium that can be produced, and then convert that to grams.
How many chromium atoms and how many oxygen atoms are indicated on the right side of this balanced chemical equation 4 Crs 3 O2g 2 Cr2O3g?
In the balanced chemical equation 4 Cr(s) + 3 O2(g) → 2 Cr2O3(g), there are a total of 6 chromium atoms (2 from Cr and 4 from Cr2O3) and 6 oxygen atoms (6 from O2 and 3 from Cr2O3) on the right side of the equation.
What class of inorganic compound does Cr2O3 belong to?
Cr2O3 is an oxide.
Is Cr2O3 an ionic or molecular compound?
Cr2O3 is an ionic compound. It is composed of chromium (Cr) and oxygen (O) ions that are held together by ionic bonds.
Balanced chemical equation for ammonium dichromate?
(NH4)2 Cr2 O7 --------> N2 + 4H2O + Cr2 O3
Which is the correct name for Cr2O3?
Cr2O3 is known as Chromium(III) oxide. Please see the "related links" below for more information about this compound.
What is the percent composition for Cr2O3?
The percent composition of Cr2O3 is approximately 68% Chromium (Cr) and 32% Oxygen (O).
What is the name for the formula Cr2O3?
"Chromium(III) oxide", or "dichromium trioxide".
The name for the compound with the formula Cr2O3 would be written as what?
Cr2O3 is the chemical formula for chromium (III) oxide
What is the balanced equation for Fe2 plus O3 plus C equals CO2 plus Fe?
Your unbalanced equation is _Al + _Cr2O3 ----> _Cr + _Al2O3. Multiply aluminum (Al) and chromium (Cr) ratio by 2, so each side has the same amount of each element. As a result, the equation 2Al + Cr2O3 -----> 2Cr + Al2O3 is balanced. This is a single replacement reaction.
What is the correct compound for Cr2O3?
The compound Cr2O3 is chromium(III) oxide. It is a naturally inorganic occurring compound and it is used primarily as green pigment.
What are the products of the chemical reaction between Cr2O3 and SO3?
The chemical reaction between Cr2O3 and SO3 forms chromium sulfate (Cr2(SO4)3).
