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the oxide formed when selenium

Im fed up with this assignment please helpThe oxide formed when selenium burns in air dissolves in water to give a solution of
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2. asked by Kevin
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the oxide formed when selenium burns in air dissolves in water to give a solution of selenious acid,H2SeO3.the solution conducts
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a volume of 50cm3 of sulphuric (4) oxide was passed over heated catalysts with new oxide of sulphur has been formed and none of
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What is the valency of selenium in hydrogen selenide?Consider what selenium's group is in the periodic table. There is oxygen
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2. asked by sarah
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The active volcano Mauna Loa, in Hawaii, and the now-extinct volcano Ei Yunque. Puerto Rico, have certain basaltic lava rocks
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Look at Selenium (Se) and Oxygen (O) on the Periodic Table which one is larger? (1 point) Responses Oxygen (O) Oxygen (O)
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When iron reacts with oxygen, it forms iron oxide, or rust.iron + oxygen iron oxide If 112 g of iron combines with 24 g of
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Look at Selenium (Se) and Oxygen (O) on the Periodic Table which one is larger? (1 point) Responses Selenium (Se) Selenium (Se)
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in the reaction of aluminium and iron (III) oxide to form iron and aluminium oxide, H-850 kJ. how many grams of aluminium oxide
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2. asked by Fiona
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how do i calculate %of arsenic and oygen by mass and chem composition of the oxidethat has been formed 0.702 sample of
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2. asked by mickey
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