anonymous
  • anonymous
The student uses 25.0 cm3 of 1.60 mol / dm3 sodium hydroxide to prepare the crystals. 2NaOH(aq) + H2SO4(aq) + 8H2O(l) ------> Na2SO4.10H2O(s) Calculate the maximum mass of hydrated sodium sulfate crystals that can be formed.
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
Very first step is to convert the units into a same unit. Then you have to calculate the moles of NaOH used, from this value, obtain the number of moles of \(Na_2 SO_4 \) ((2 moles of NaOH gives one mole of sodium sulfate hydrate.) Find out the weight of sodium sulphate from the no. of moles of sodium sulphate.

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