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Chemistry A Level
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x_waniaimran_x
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thank you in advance!
a sample of coconut oil is heated with 0.421g of koh until all of the triester is hydrolysed. the mixture is cooled. the remaining koh is neutralised by exactly 15.65cm3 of 0.100moldm-3 of HCL. Calculate the percentage by mass of the triester (Mr 638.0) in the coconut oil
a sample of coconut oil is heated with 0.421g of koh until all of the triester is hydrolysed. the mixture is cooled. the remaining koh is neutralised by exactly 15.65cm3 of 0.100moldm-3 of HCL. Calculate the percentage by mass of the triester (Mr 638.0) in the coconut oil
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bl0bf1sh
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what have you got so far?
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see where you can get with
mass = Mr x moles
concentration = moles ÷ volume
mass = Mr x moles
concentration = moles ÷ volume
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