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10
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Free 10 points
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lifesaver
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gold
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20
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What are the effects of sulfuric acid on metals?
Sulfuric acid is corrosive to metals and can cause them to dissolve, forming hydrogen gas and metal sulfate compounds.
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20
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Where Sulfate use ?
SO4 - sulfate - is widely applied in fertilizer production, water purification, medical preparations, and as a food additive.
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10
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Sulfuric acid molar mass ?
98,079 g/mol
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15
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Does sulfate react with sulfuric acid?
There will not be any chemical reaction between the two.
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15
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Highest oxidation state of sulfur ?
+6
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15
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Sulfuric acid strong or weak acid ?
Strong acid
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15
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What is the sulfate in sulfuric acid?
hydrogen sulfate ions (HSO4â)
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5
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how many groups are in the periodic table?
18
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thief
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star
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rocket
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magnet
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baam
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25
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What is important sulfate salts ? (name 3)
Na2S04.10H20 - Glauber salt, MgSO4.7H20 - Epsom salt, CaS04.2H20 - gypsum, BaSO4- barite, KAI(SO4)2âĒ12H20 - potassium alum, CuSO4.5H20 - copper (Il) sulfate pen
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15
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Balance H2O + SO4 = H2SO4 + OH -
2H2O + SO4 â H2SO4 + 2OH
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5
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Sulfuric acid chemical formula
H2SO4
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