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To answer the question, we need to identify one main ore of iron and one main ore of aluminium, along with their chemical formulae.1. Identify the Main Ore of Iron: - The main ore of iron is Hematite. - H
Write the chemical formula for the compound copper(II) sulfate. Write copper (I) chlorate in a chemical formula. What are the cation, anion, and formula for Copper(II) Nitrate? What is the chemical formula of the nitrate ion? Write the formula for each of the following: a) Chromium(II...
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Write the chemical formula for chromium(III) sulfate. Write the chemical formula for the compound iron(III) chloride. Write the formula for the compound barium selenite. What is the chemical formula for each compound? A) Potassium iodide B) Calcium oxide Write the formula for the io...
The chemical formula for an ionic compound represents one formula unit—the simplest ratio of the compound's positive ions (cations) and its negative ions (anions). The chemical formula for aluminum sulfate, an ionic compound consisting of aluminum cations and polyatomic sulfate anions, is writte...
化学公式(Thechemicalformula) Summaryofthechemistryequationsofjuniorhighschool I.natureofoxygen: (1)thereactionofsingleandoxygen:(chemicalreaction) 1.Magnesiumburnsintheair:2Mg+O2igniting2MgO 2.Ironcombustioninoxygen:3Fe+2O2ignitedFe3O4 Copperisheatedintheair:2Cu+O2heats2CuO 4.Aluminumburnsintheair:4...
common copper and mercury. 2, Steps of laboratory preparation of oxygen: Tea (check), zhuang (outfit), fixed, point, income, interest (out). Check the air tightness of the device to install the medicine, even the good equipment The fixed test tube is fixed at the point of the iron fra...
(OH) 2 Carbon dioxide is soluble in water Third, the law of conservation of mass: 19. Magnesium burns in the air: 2Mg + O2 igniting 2MgO 20. Reaction of iron and copper sulfate solution: Fe + CuSO4 = = FeSO4 + Cu 21. Hydrogen reduction copper oxide: H2 + CuO heating Cu + H2O...