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Oluchi
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Using equations ,Show the formation of hydroxyl ions in an aqueous solution of sodium hydroxide
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In an experiment,excess 0.50moldm HCL was added to 10grams of granulated zinc in a beaker. How would the reaction rate be
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The relative density of a solid is 6.5. Find (1)the mass of a solid substance cube of side 20cm. (2) the volume of the substance
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Please I need the answer ooo is an assignment please help me
Answer me
2hrs 24days
