Chemistry, 10.03.2020 04:07 alyssawage
14) Smelting of iron ore involves . A) crushing and heating the ore to its melting point B) heating the ore beyond iron's melting point and combining the material with carbon C) washing the ore with acid to extract iron D) dissolving the ore in hot water to separate iron and aluminum E) oxidizing iron to ferric oxide and then adding silicon and boron
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The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
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14) Smelting of iron ore involves . A) crushing and heating the ore to its melting point B) heating...
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