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How many moles of hydrogen are need to convert 5 moles of chromium oxide?
Wiki User
∙ 13y ago
A mole of any substance has 6.022 x 1023 particles(atoms, molecules or ions) of that substance.
So 5 moles of chromium would have
6.022 x 1023 x 5 atoms = 30.11 x 1023 atoms.
Wiki User
∙ 13y ago
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What is the name of the CrO4 ions?
If this compound existed it would be called chromium heptoxide. This would imply an impossibly high oxidation number for chromium. Chromium forms a number of oxides including Cr2O3 and a chromium(VI) oxide, chromium oxide peroxide.
What substance is chromium found in?
Some chromium compounds: chromium bromides, chromium chlorides, chromium fluorides, chromium iodides, potassium dichromate, sodium chromate, chromium oxide, chromium sulfide, etc.
What ions are present in chromium III oxide?
Chromium oxide is the light green inorganic compound coCr203. When dissolved in acid, it produces the hydrated chromium ions [Cr(H2O)6]3+.
What is the formula of Cro3?
CrO3 is Chromium(VI) oxide also called Chromium trioxide
What is the empirical formula of chromium oxide?
Two Chromium Atoms, and 3 Oxygen Atoms. (Cr2O3)
What is the compound name for Cr2O?
chromium oxide
What is the name for the compound with the formula Cr2O3?
Cr2O3 is, Chromium (III) oxide or simply Chromium oxide.
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 is the composition of chromium oxide and aluminium oxide in ruby?
Ruby is aluminium oxide; chromium is only a natural dopant, in traces. The concentration of chromium is not constant in rubies.
What is the formula for chromium III oxide?
Chromium oxide may refer to:Chromium(II) oxide, CrOChromium(III) oxide, Cr2O3Chromium dioxide (chromium(IV) oxide), CrO2Chromium trioxide (chromium(VI) oxide), CrO3
Chromium iii oxide reacts with hydrogen sulfide h2s gas to form chromium iii sulfide and water how many grams of cr2o3 are required to produce 421 g of cr2s3?
7
What are some compounds chromium is found in?
Chromium chlorides, Chromite (FeCr2O4), and Chromium oxide (Cr2O3).
What is an element with an acidic oxide?
Chromium
What is the name of the CrO4 ions?
If this compound existed it would be called chromium heptoxide. This would imply an impossibly high oxidation number for chromium. Chromium forms a number of oxides including Cr2O3 and a chromium(VI) oxide, chromium oxide peroxide.
When 1 mole of tin IV oxide is heated with 2 moles of hydrogen gas 1 mole of tin metal and 2 moles of water vapor are generated?
3
What is the chemical formula and corresponding composition of ruby?
Ruby is aluminium oxide (Al2O3) with chromium as an impurity.
What substance is chromium found in?
Some chromium compounds: chromium bromides, chromium chlorides, chromium fluorides, chromium iodides, potassium dichromate, sodium chromate, chromium oxide, chromium sulfide, etc.
