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What do a mole of magnesium (Mg) and a mole of iron (Fe) have in common?
Wiki User
∙ 9y ago
the answer is there number of atoms
Wiki User
∙ 9y ago
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How many mole are in 223.2g iron (Fe)?
55.8 moles
How many atoms does iron filings have?
It depends on the mass of iron. 1 mole Fe = 55.845g = 6.022 x 1023 atoms Fe
How many atoms in 10 mg of iron?
10 milligrams iron (1 gram/1000 milligrams)(1 mole Fe/55.85 grams)(6.022 X 1023/1 mole Fe) = 1.1 X 1020 atoms of iron ===================
How many iron atoms would there be in 169 milligrams of iron?
169 milligrams iron (1 gram/1000 milligrams)(1 mole Fe/55.85 grams)(6.022 X 10^23/1 mole Fe) = 1.82 X 10^21 atoms of iron --------------------------------------
How many moles Fe are in a sample of Fe2O3 that contains 100g O?
100 grams oxygen (1 mole O/16 grams)(2 mole Fe/3 mole O) = 4.17 moles iron --------------------------
What do a mole of magnesium Mg and a mole of iron Fe have in common?
Their number of atoms.
How many iron atoms are present in a 23.0 g iron block?
1 mole Fe = 55.845g Fe 1 mole Fe = 6.022 x 1023 atoms Fe 23.0g Fe x (1 mole Fe/55.845g Fe) x (6.022 x 1023 atoms Fe/1 mole Fe) = 2.40 x 1023 atoms Fe
How many iron atoms are contained in 354 g of iron?
354 g Fe x 1 mole Fe/55.85 g Fe x 6.02x10^23 atoms Fe/mole Fe = 3.82x10^24 atoms of iron
What does magnesium and iron chloride make?
most likely Magnesium-Chloride(MG?CL?) and Iron(FE?) The numbers depend on the oxidation states of iron and magnesium
How many mole are in 223.2g iron (Fe)?
55.8 moles
What is the reaction of iron and magnesium sulphate?
Fe + MgSO4 --> FeSO4 + Mg Fe(iron)is more reactive than mg( magnesium) ........ therefore iron will displace magnesium....... hence it is a displacement reaction.............
What is the equation for iron sulphate and magnesium?
Magnesium sulfate hydrate: MgSO4.7H2O.Copper sulfate hydrate: CuSO4.5H2O.
What is the equation for magnesium and iron oxide?
magnesium oxide is MgO, and iron can FeO, Fe(2)O(3), or Fe(3)O(4) depending on the oxidation state ofe the iron.
What does 7.4 moles of iron weigh in grams?
7.4 moles iron (55.85 grams/1 mole Fe) = 413.29 grams iron
How many atoms does iron filings have?
It depends on the mass of iron. 1 mole Fe = 55.845g = 6.022 x 1023 atoms Fe
How many moles of iron is 5.98x1024 atoms of iron?
1 mole of atoms of any element is 6.022 x 1023 atoms. 1 mole of Fe = 6.022 x 1023 atoms Fe 5.98 x 1024 atoms Fe x (1mol Fe/6.022x1023 atoms Fe) = 9.93 moles Fe
Rocks that have high levels of iron and magnesium are called?
Igneous rocks with high iron and magnesium content are known as mafic. This word comes from the combination of the "Ma" for magnesium and Fe for iron, MaFe, Mafic
