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a 1 gram sample of limestone was allowed to react with 100 CM3 of 0.1 molar hydrochloric acid the excess acid required 24.8 centimetres cubed of 0.1 molar sodium hydroxide solution calculate the percentage of calcium carbonate in the limestone

asked Aug 13 in Chemistry Form 3 by 0715220XXX

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what mass of copper 2 oxide will just neutralize dilute nitric 5 acid containing 3.15 g off pure nitric 5 acid dissolved in water

asked Aug 13 in Chemistry Form 3 by 0715220XXX

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calculate the molarity of hydroxide ions in a solution prepared by dissolving 2.8 g of sodium hydroxide in enough water to make 1 l of solution

asked Aug 13 in Chemistry Form 3 by 0715220XXX

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asked Aug 12 in Physics Form 3 by 0748999XXX

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asked Aug 4 in General Questions by 0798404XXX

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asked Jul 31 in General Questions by 0708776XXX

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ways in which Amos faught social injustice prophet Amos

asked Jul 27 in General Questions by 0722522XXX

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you are provided with -2.0m sodium hydroxide solution labelled solution B- solution Containing 12.25g per litre of an mineral acid you're required to prepare a dilute solution of sodium hydroxide solution B. Determine the relative formula mass of the acid molar enthalpy change of reaction between acid C and sodium hydroxide solution B

asked Jul 20 in Chemistry Form 4 by 0731373XXX

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asked Jul 17 in General Questions by 0738738XXX

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marriage is satirized in the story of truly married woman

asked Jul 12 in Oral Skills by 0797873XXX

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asked Jul 7 in General Questions by 0796002XXX

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a silent song and other stories edited by Godwin Siundu

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a silent song and other stories edited by Godwin Siundu

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asked Jul 2 in General Questions by 0727676XXX

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asked Jul 2 in General Questions by 0792386XXX

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Evaluate using logarithm tables: (143×24.03)-1/3÷(68.4+21.23)

asked Jun 27 in Mathematics Form 2 by 0718077XXX

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asked Jun 27 in General Questions by 0798509XXX

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asked Jun 26 in General Questions by 0790484XXX

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