0
How many manganese atom are a liberated if 54.8 moles of Mn3O4 react with excess aluminum?
Wiki User
∙ 9y ago
The answer is 9 manganese atoms.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
What is the formula for manganese(viii) arsenide?
The formula for manganese(VII) arsenide is Mn3As7.
What is the formula for manganese VI Oxide?
MnO Mn2+ and O2- = Mn2O2 but you'd simplify and it becomes MnO
What is chemical formula Fe3O4?
It is known as Iron(II,III) Oxide or Ferrous-Ferric Oxide, but its IUPAC name isIron(II) Di-iron(III) Oxide. It has the formula FeO.Fe2O3 but it is generally known as Fe3O4. It is formed by chemical combination of Iron(II) Oxide with Iron(III) Oxide. It has a special property different from the other 2 oxides, as it is exhibits Magnetism. It exists naturally in the Earth in form of Magnetite (or Lodestone) mineral. Some similar Compounds are Mn3O4, Pb3O4 etc.When iron is molten it reacts with water (vapor) to form [Fe3O4]3 Fe + 4 H2O ----> Fe3O4 +4 H2It can also be prepared by reduction of Iron(III) Oxide using Hydrogen(H2) or Carbon Monoxide(CO)3 Fe2O3 + H2 ----> 2 Fe3O4 + H2Oor3 Fe2O3 + CO ---->2 Fe3O4 + CO2
What kind of reaction is represented here metal oxide equals metal plus oxygen?
A non-metal element(s) plus oxygen is a covalent compound. The element or elements bond(s) covalently with oxygen. The process by which this happens may be called combustion if oxygen acts as an oxidizer and the other acts as the fuel or reducer. Some examples: H2O - Dihydrogen Monoxide (Water) CO - Carbon Monoxide CO2 - Carbon Dioxide SO2 - Sulfur Dioxide SO3 - Sulfur Trioxide N2O - Nitrous Oxide OF2 - Oxygen Difluoride P2O5 - Phosphorus Pentoxide Here is a list of all known oxides, metal and nonmetal: * Element in -1 oxidation state ** Oxygen difluoride (OF2) * Element in multiple oxidation states ** Antimony tetroxide (Sb2O4) ** Cobalt(II,III) oxide (Co3O4) ** Iron(II,III) oxide (Fe3O4) ** Lead tetroxide (Pb3O4) ** Manganese(II,III) oxide (Mn3O4) ** Silver(I,III) oxide (AgO) * Element in +1 oxidation state ** Copper(I) oxide (Cu2O) ** Dicarbon monoxide (C2O) ** Dichlorine monoxide (Cl2O) ** Lithium oxide (Li2O) ** Potassium oxide (K2O) ** Rubidium oxide (Rb2O) ** Silver(I) oxide (Ag2O) ** Thallium oxide (Tl2O) ** Sodium oxide (Na2O) ** Water (hydrogen oxide) (H2O) * Element in +2 oxidation state ** Aluminium monoxide (AlO) ** Barium oxide (BaO) ** Beryllium oxide (BeO) ** Cadmium oxide (CdO) ** Calcium oxide (CaO) ** Carbon monoxide (CO) ** Cobalt(II) oxide (CoO) ** Copper(II) oxide (CuO) ** Iron(II) oxide (FeO) ** Lead(II) oxide (PbO) ** Magnesium oxide (MgO) ** Mercury(II) oxide (HgO) ** Nickel(II) oxide (NiO) ** Nitrogen oxide (NO) ** Palladium(II) oxide (PdO) ** Strontium oxide (SrO) ** Sulphur monoxide (SO) ** Tin(II) oxide (SnO) ** Titanium(II) oxide (TiO) ** Vanadium(II) oxide (VO) ** Zinc oxide (ZnO) * Element in +3 oxidation state ** Aluminium oxide (Al2O3) ** Antimony trioxide (Sb2O3) ** Arsenic trioxide (As2O3) ** Bismuth trioxide (Bi2O3) ** Boron oxide (B2O3) ** Chromium(III) oxide (Cr2O3) ** Dinitrogen trioxide (N2O3) ** Erbium(III) oxide (Er2O3) ** Gadolinium(III) oxide (Gd2O3) ** Gallium(III) oxide (Ga2O3) ** Holmium(III) oxide (Ho2O3) ** Indium(III) oxide (In2O3) ** Iron(III) oxide (Fe2O3) ** Lanthanum(III) oxide (La2O3) ** Lutetium(III) oxide (Lu2O3) ** Nickel(III) oxide (Ni2O3) ** Phosphorus trioxide (P4O6) ** Promethium(III) oxide (Pm2O3) ** Rhodium(III) oxide (Rh2O3) ** Samarium(III) oxide (Sm2O3) ** Scandium(III) oxide (Sc2O3) ** Terbium(III) oxide (Tb2O3) ** Thallium(III) oxide (Tl2O3) ** Thulium(III) oxide (Tm2O3) ** Titanium(III) oxide (Ti2O3) ** Tungsten(III) oxide (W2O3) ** Vanadium(III) oxide (V2O3) ** Ytterbium(III) oxide (Yb2O3) ** Yttrium(III) oxide (Y2O3) * Element in +4 oxidation state ** Carbon dioxide (CO2) ** Carbon trioxide (CO3) ** Cerium(IV) oxide (CeO2) ** Chlorine dioxide (ClO2) ** Chromium(IV) oxide (CrO2) ** Dinitrogen tetroxide (N2O4) ** Germanium dioxide (GeO2) ** Hafnium(IV) oxide (HfO2) ** Lead(IV) oxide (PbO2) ** Manganese(IV) oxide (MnO2) ** Nitrogen dioxide (NO2) ** Plutonium dioxide (PuO2) ** Ruthenium(IV) oxide (RuO2) ** Selenium dioxide (SeO2) ** Silicon dioxide (SiO2) ** Sulfur dioxide (SO2) ** Tellurium dioxide (TeO2) ** Thorium dioxide (ThO2) ** Tin dioxide (SnO2) ** Titanium dioxide (TiO2) ** Tungsten(IV) oxide (WO2) ** Uranium dioxide (UO2) ** Vanadium(IV) oxide (VO2) ** Zirconium dioxide (ZrO2) * Element in +5 oxidation state ** Antimony pentoxide (Sb2O5) ** Arsenic pentoxide (As2O5) ** Dinitrogen pentoxide (N2O5) ** Niobium pentoxide ** Phosphorus pentoxide (P2O5) ** Tantalum pentoxide (Ta2O5) ** Vanadium(V) oxide (V2O5) * Element in +6 oxidation state ** Chromium trioxide (CrO3) ** Molybdenum(VI) oxide (MoO3) ** Rhenium trioxide (ReO3) ** Selenium trioxide (SeO3) ** Sulphur trioxide (SO3) ** Tellurium trioxide (TeO3) ** Tungsten trioxide (WO3) ** Uranium trioxide (UO3) ** Xenon trioxide (XeO3) * Element in +7 oxidation state ** Dichlorine heptoxide (Cl2O7) ** Manganese(VII) oxide (Mn2O7) ** Rhenium(VII) oxide (Re2O7) ** Technetium(VII) oxide * Element in +8 oxidation state ** Osmium tetroxide (OsO4) ** Ruthenium tetroxide (RuO4) ** Xenon tetroxide (XeO4)
What is the formula for manganese(viii) arsenide?
The formula for manganese(VII) arsenide is Mn3As7.
What is the job of manganese oxides?
MnO: microelemnt in fertilizers, microelement in food additives MnO2: component of dry batteries, pigment for glass and ceramics, oxidant in organic chemestry, etc. Mn3O4: component of some types of ferrites
What is the formula for manganese VI Oxide?
MnO Mn2+ and O2- = Mn2O2 but you'd simplify and it becomes MnO
Which compounds are used in laboratory prepration of oxygen gas?
Lab preparation of oxygenTo prepare oxygen; you would need the following apparatus:1.Test tubes2.Manganese (IV) dioxide (MnO2)3. Hydrogen peroxide (it must be fresh and kept away from light)(H2O2)4. Wooden splinter (only needed if you are going to check how oxygen helps in combustion).5.Candle and matchsticks.Method:1.First, take the test tube and put a little bit of MnO2 (Manganese dioxide)2. At this time, you will need a friend's or someone else's help (only if you are requiring it to check how oxygen helps in combustion). First, tell your friend to light the candle and to ignite the splinter using the candle. At that time, take a small amount of hydrogen peroxide in a beaker or test tube. Then, tell him/her to to bring the wooden splinter close to the test tube. As soon as he/she brings it, put a little bit of hydrogen peroxide (not more than 1ml). You should see the reaction forming a gas, which looks like smoke. This gas is Oxygen.3. What happens to the splinter when you bring it close to Oxygen? Of course!The splinter burns more brightly and intensely.4. Should you want to only collect Oxygen, you need not do the second part of the second step.Precautions:1. Do not drop the test tubes.2. Always wear gloves while performing chemical experiments.3. Always wear lab coats while doing the same.4. Do NOT eat or manganese oxide or rub them on your eyes. Serious problems may occur, which even might result in blindness or death.5. Do NOT put warmed hydrogen peroxide on your skin. You might get a boil.6. Never stand too close to the test tube.7. If you are untrained, always seek for someone who is better at you in performing lab experiments, or anyone who already has done the lab preparation of Oxygen.8. Keep H2O2 and MnO2 away from children.9. If Oxygen gets into your eyes and you get an irritation, wash your eyes with cold water immediately.I am sure this helped! Good luck in becoming a RAD scientist!
What is chemical formula Fe3O4?
It is known as Iron(II,III) Oxide or Ferrous-Ferric Oxide, but its IUPAC name isIron(II) Di-iron(III) Oxide. It has the formula FeO.Fe2O3 but it is generally known as Fe3O4. It is formed by chemical combination of Iron(II) Oxide with Iron(III) Oxide. It has a special property different from the other 2 oxides, as it is exhibits Magnetism. It exists naturally in the Earth in form of Magnetite (or Lodestone) mineral. Some similar Compounds are Mn3O4, Pb3O4 etc.When iron is molten it reacts with water (vapor) to form [Fe3O4]3 Fe + 4 H2O ----> Fe3O4 +4 H2It can also be prepared by reduction of Iron(III) Oxide using Hydrogen(H2) or Carbon Monoxide(CO)3 Fe2O3 + H2 ----> 2 Fe3O4 + H2Oor3 Fe2O3 + CO ---->2 Fe3O4 + CO2
What kind of reaction is represented here metal oxide equals metal plus oxygen?
A non-metal element(s) plus oxygen is a covalent compound. The element or elements bond(s) covalently with oxygen. The process by which this happens may be called combustion if oxygen acts as an oxidizer and the other acts as the fuel or reducer. Some examples: H2O - Dihydrogen Monoxide (Water) CO - Carbon Monoxide CO2 - Carbon Dioxide SO2 - Sulfur Dioxide SO3 - Sulfur Trioxide N2O - Nitrous Oxide OF2 - Oxygen Difluoride P2O5 - Phosphorus Pentoxide Here is a list of all known oxides, metal and nonmetal: * Element in -1 oxidation state ** Oxygen difluoride (OF2) * Element in multiple oxidation states ** Antimony tetroxide (Sb2O4) ** Cobalt(II,III) oxide (Co3O4) ** Iron(II,III) oxide (Fe3O4) ** Lead tetroxide (Pb3O4) ** Manganese(II,III) oxide (Mn3O4) ** Silver(I,III) oxide (AgO) * Element in +1 oxidation state ** Copper(I) oxide (Cu2O) ** Dicarbon monoxide (C2O) ** Dichlorine monoxide (Cl2O) ** Lithium oxide (Li2O) ** Potassium oxide (K2O) ** Rubidium oxide (Rb2O) ** Silver(I) oxide (Ag2O) ** Thallium oxide (Tl2O) ** Sodium oxide (Na2O) ** Water (hydrogen oxide) (H2O) * Element in +2 oxidation state ** Aluminium monoxide (AlO) ** Barium oxide (BaO) ** Beryllium oxide (BeO) ** Cadmium oxide (CdO) ** Calcium oxide (CaO) ** Carbon monoxide (CO) ** Cobalt(II) oxide (CoO) ** Copper(II) oxide (CuO) ** Iron(II) oxide (FeO) ** Lead(II) oxide (PbO) ** Magnesium oxide (MgO) ** Mercury(II) oxide (HgO) ** Nickel(II) oxide (NiO) ** Nitrogen oxide (NO) ** Palladium(II) oxide (PdO) ** Strontium oxide (SrO) ** Sulphur monoxide (SO) ** Tin(II) oxide (SnO) ** Titanium(II) oxide (TiO) ** Vanadium(II) oxide (VO) ** Zinc oxide (ZnO) * Element in +3 oxidation state ** Aluminium oxide (Al2O3) ** Antimony trioxide (Sb2O3) ** Arsenic trioxide (As2O3) ** Bismuth trioxide (Bi2O3) ** Boron oxide (B2O3) ** Chromium(III) oxide (Cr2O3) ** Dinitrogen trioxide (N2O3) ** Erbium(III) oxide (Er2O3) ** Gadolinium(III) oxide (Gd2O3) ** Gallium(III) oxide (Ga2O3) ** Holmium(III) oxide (Ho2O3) ** Indium(III) oxide (In2O3) ** Iron(III) oxide (Fe2O3) ** Lanthanum(III) oxide (La2O3) ** Lutetium(III) oxide (Lu2O3) ** Nickel(III) oxide (Ni2O3) ** Phosphorus trioxide (P4O6) ** Promethium(III) oxide (Pm2O3) ** Rhodium(III) oxide (Rh2O3) ** Samarium(III) oxide (Sm2O3) ** Scandium(III) oxide (Sc2O3) ** Terbium(III) oxide (Tb2O3) ** Thallium(III) oxide (Tl2O3) ** Thulium(III) oxide (Tm2O3) ** Titanium(III) oxide (Ti2O3) ** Tungsten(III) oxide (W2O3) ** Vanadium(III) oxide (V2O3) ** Ytterbium(III) oxide (Yb2O3) ** Yttrium(III) oxide (Y2O3) * Element in +4 oxidation state ** Carbon dioxide (CO2) ** Carbon trioxide (CO3) ** Cerium(IV) oxide (CeO2) ** Chlorine dioxide (ClO2) ** Chromium(IV) oxide (CrO2) ** Dinitrogen tetroxide (N2O4) ** Germanium dioxide (GeO2) ** Hafnium(IV) oxide (HfO2) ** Lead(IV) oxide (PbO2) ** Manganese(IV) oxide (MnO2) ** Nitrogen dioxide (NO2) ** Plutonium dioxide (PuO2) ** Ruthenium(IV) oxide (RuO2) ** Selenium dioxide (SeO2) ** Silicon dioxide (SiO2) ** Sulfur dioxide (SO2) ** Tellurium dioxide (TeO2) ** Thorium dioxide (ThO2) ** Tin dioxide (SnO2) ** Titanium dioxide (TiO2) ** Tungsten(IV) oxide (WO2) ** Uranium dioxide (UO2) ** Vanadium(IV) oxide (VO2) ** Zirconium dioxide (ZrO2) * Element in +5 oxidation state ** Antimony pentoxide (Sb2O5) ** Arsenic pentoxide (As2O5) ** Dinitrogen pentoxide (N2O5) ** Niobium pentoxide ** Phosphorus pentoxide (P2O5) ** Tantalum pentoxide (Ta2O5) ** Vanadium(V) oxide (V2O5) * Element in +6 oxidation state ** Chromium trioxide (CrO3) ** Molybdenum(VI) oxide (MoO3) ** Rhenium trioxide (ReO3) ** Selenium trioxide (SeO3) ** Sulphur trioxide (SO3) ** Tellurium trioxide (TeO3) ** Tungsten trioxide (WO3) ** Uranium trioxide (UO3) ** Xenon trioxide (XeO3) * Element in +7 oxidation state ** Dichlorine heptoxide (Cl2O7) ** Manganese(VII) oxide (Mn2O7) ** Rhenium(VII) oxide (Re2O7) ** Technetium(VII) oxide * Element in +8 oxidation state ** Osmium tetroxide (OsO4) ** Ruthenium tetroxide (RuO4) ** Xenon tetroxide (XeO4)
