Concentrated sulfuric acid is 98 by mass h2so4 with the
Concentrated sulfuric acid is 98% by mass H2SO4, with the remaining mass being water. What is the molar concentration (i.e., molarity) and the molal concentration (i.e., molality)?
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evaluate the evaluation plan define the elements that are present describe those that are missing and propose
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1 a calculate the ph of a 13x10-7 m solution of benzoic acid at 25degc the pka of benzoic acid is 419 at 25degc you may
concentrated sulfuric acid is 98 by mass h2so4 with the remaining mass being water what is the molar concentration ie
a 300ml water sample has an initial ph of 10 40ml of 002 n h2so4 were required to titrate the water sample to ph 45a
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two rays leave a point source and strike a front-silvered mirror making angles with the normal of 300deg and 525deg
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