0
Ferrous oxide is FeO. 80/72 = x/56
x = 62.2 g
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the molecular mass of iron III oxide?
Atomic mass of iron is 56u. Atomic mass of oxygen is 16u. molecular mass of Iron(III) Oxide is 2x56+3x16=160u.
Does 100g of iron turn into 100g of iron oxide?
100g of iron will not turn into 100g of iron oxide because the iron oxide will have gained mass due to the oxygen that will have combined with the iron.
What mass of iron is required to react with 22.37 mol of oxygen gas?
Depends on whether you're making Iron (II) Oxide or Iron (III) Oxide.
What mass of nitric oxide is produced by the reaction of 3.71g of oxygen gas?
6,96 g of nitric oxide are obtained.
What mass of carbon dioxide is produced when 200 tons of calcium oxide is made?
the answer is 356.96 tonnes
What is the molecular mass of iron III oxide?
Atomic mass of iron is 56u. Atomic mass of oxygen is 16u. molecular mass of Iron(III) Oxide is 2x56+3x16=160u.
Does 100g of iron turn into 100g of iron oxide?
100g of iron will not turn into 100g of iron oxide because the iron oxide will have gained mass due to the oxygen that will have combined with the iron.
What mass of iron is required to react with 22.37 mol of oxygen gas?
Depends on whether you're making Iron (II) Oxide or Iron (III) Oxide.
Why does the mass change if iron corrodes i.e 5.04g before and after 5.16g?
The additional mass is the amount of oxygen that has combined with iron to form iron oxide.
How many grams of iron can be obtained from a 268g sample of iron 3 oxide?
Iron (III) oxide -> Iron + OxygenSteps to find the mass of iron obtained from 268g of iron (III) oxide:Step 1: Write the balanced equation2Fe2O3 -> 4Fe + 3O2Step 2: Identify key reactants and products2Fe2O3 -> 4FeStep 3: Write down the mole ratio2 moles : 4 molesStep 4: Change moles into gram formula mass2((2x56)+(3x16)) : 4(1x56)320g : 224gStep 5: Find out how many grams of iron will be produced for every gram of iron (III) oxide1 gram = 224/320 = 0.7gStep 6: Find out how many grams of iron will be produced for 268 grams of iron (III) oxide268 grams = (224/320)x268 = 187.6 gramsThe mass of iron produced from 268 grams of iron (III) oxide is 187.6 grams.
What mass of nitric oxide is produced by the reaction of 3.71g of oxygen gas?
6,96 g of nitric oxide are obtained.
Why would the mass of a rusted nail would be greater than the mass of the nail before?
When iron rusts, it combines with oxygen to form iron oxide (rust). You now have the original mass of iron PLUS the mass of the combined oxygen.
How much ferrous ascorbate equivalent to elemental iron?
Molar mass of Ferrous ascorbate is 408 g/mol Atomic mass of Fe is 55.8 1 mol of Ferrous ascorbate is 408 g; 55.8 g of that is Fe2+. So, 100 mg of Ferrous ascorbate will have 100x(55.8/408)=13.7 mg of elemental Fe
What gas is produced when metal reacts with a gas?
Task 4. What would be the mass of iron that would be obtained if the reduction of 1000 kg iron oxide is made ​​with 350 kg of carbon monoxide? Fe2O3 + 3CO → 2Fe +3 CO2
What is the name of the compound FeO2?
FeNo2 is iron nitrite.Answer 2. Ferrous Nitrite or iron Nitrite (II)would be Fe(NO2)2.Ferric Nitrite or Iron Nitrite (III) would be Fe(NO2)3.
What is the chemical formula for Fe2O3?
That is the chemical formula. The name would be iron (III) oxide, or ferric oxide in the old system.
What is the mass of oxygen in 6.41 g of iron (II) oxide?
The answer is 1,425 g oxygen.
