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Sodium hydroxide pellets were accidentally mixed with sodium chloride 17.6 g of the mixture were dissolved in water to make one litre of solution. 100 cm3...

      

Sodium hydroxide pellets were accidentally mixed with sodium chloride 17.6 g
of the mixture were dissolved in water to make one litre of solution. 100 cm3 of
the mixture were dissolved in water to make one litre solution. 100cm3 of the
solution was neutralized by 40cm3 of 0.M sulphuric acid
(i) Write an equation for the reaction that took place
(ii) Calculate the:
(i) Number of moles of the substance that reacted with sulphuric acid
(ii) Number of moles of the substances that would react with sulphuric acid in the
one litre of solution
(iii) Mass of the unreacted substances in one litre of solution
(H = 1,0 ; Na = 23.0 ; Cl= 35.5 ; 0= 16.0)

  

Answers


Kavungya
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Kavungya answered the question on June 24, 2019 at 09:41


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