An anctacid tablet was dissolved in 26.00ml of 0.650M HCl. The excess acid was back titrated...

An anctacid tablet was dissolved in 26.00ml of 0.650M HCl. The excess acid was back titrated with eactly 11.34ml of 1.05M NaOH. The average weight of a tablet is 0.834g. The tablet came from a bottle 150 tablets that cost $3.99.

a. Calculate the moles of HCl neutralized by the tablet. (moles of HCl(aq) neutralized per tablet = moles of HCl(aq) added to the antacid - moles of NaOH required to backtitrate)

b. Calculate the mass effectiveness of the antacid. (mass effectiveness = moles of HCl(aq) neutralized per tablet / mass of antacid (g))

c. Calculate the cost effectiveness of the antacid. (cost effectiveness = moles of HCl(aq) neutralized per tablet / price of tablet (cent))

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Expert Solution

thanks and hope you like the answer

queen_honey_blossom answered 1 year ago

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