how many bromide ions are present in 0.55 g of iron(iii) bromide?
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Answer and Explanation: Iron (III) bromide, whose formula is FeBr3 F e B r 3 has three moles of bromide ions for every mole of this molecule.
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['Answer:', 'Explanation:', 'FeCl2 Fe⁺² Iron (II) + 2Cl⁻¹ Chloride.', 'HNO3 H⁺¹ Hydrogen.']
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Answer and Explanation: The formula for iron (iii) oxide, is Fe2O3 F e 2 O 3 , so there would be two atoms of iron present. In order to form a stable molecule, the combined...
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The Brainliest Answer! Each formula unit of Fe2O3 contains 2 atoms of iron and 3 atoms of oxygen (technically they are ions, but that doesn't matter).
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Solution : In FeO , some Fe2+ ions are replaced by Fe3 ions i.e., 3Fe2+≡2Fe3+ to maintain electrical neutrality. Hence , due to metal deficiency , the compounds obtained are non-stoichiometric composition with formula Fe0.95O.
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Answer and Explanation: The name of the ionic compound AlBr3 is aluminum bromide. This name is applied to several molecules composed of one aluminum atoms and a varying...
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Interestingly, several elements are absorbed as oxyanions, ions composed of the element surrounded by three or four oxygen atoms, giving a net negative charge. ... Iron can be found as either Fe3+ or Fe2+, with a difference in redox state as well as ionic charge.
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CHEBI:53438 - iron(3+) sulfate A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2.
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It has the chemical formula Fe2 O3 and is reddish-brown in color, which makes it useful in pigments for cosmetics and paints. The molar mass of iron(III) oxide is approximately 159.7 g/mole and is insoluble in water.
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Formula and structure: The chemical formula of silver bromide is AgBr and its molar mass is 187.77 g/mol. It is an inorganic compound made up of the silver metal (Ag) and the bromine atom (Br), held together through a polar covalent bond which has a strong ionic character.
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Answer Expert Verified. Thus, when 2.74 mol Cl2 reacts with excess Br2, 2.74 X 2 = 5.
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Expert Answer BaBr2 is a strong electrolyte and produces one mole of Ba2+ ion and 2 moles of Br-.
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Iron reacts with hydrochloric acid to produce iron(II) chloride and hydrogen gas: Fe(s) + 2 HCl(aq) → FeCl 2 (aq) + H 2 (g) The H 2 gas from the reaction of 2.2 g of iron with excess acid is collected in a 10.0-L flask at 25 °C.
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In which case, the positive ion is Pb(2+) and the negative ion is I- (iodide).
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Bromine is a member of the halogen family of elements. Its companions include fluorine, chlorine, and iodine. Like the other halogens, bromine has seven electrons in its outer shell and is very reactive. You will find bromine in many salt compounds with alkali metals.
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The difference in electronegativity between the aluminum and chlorine in aluminum chloride is 1.55 Pauling units.
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The electronic configuration of Fe2+ is 1s2 2s2 2p6 3s2 3p6 3d6 and Fe3+ is 1s2 2s2 2p6 3s2 3p6 3d5.