Chemistry, 26.05.2021 14:00 deadpoolcorvettehats
Coal is a fossil fuel. When heated strongly, sulfur dioxide gas is one of the products formed. Sulfur dioxide changes the colour of acidified potassium manganate(V||) from purple to colourless. Plan an investigation to show which of the two different types of coal produces the most sulfur dioxide when heated. You are provided with one lump of each type of coal.
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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
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Coal is a fossil fuel. When heated strongly, sulfur dioxide gas is one of the products formed. Sulfu...
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