Question Number 64078 by aseer imad last updated on 12/Jul/19 Commented by aseer imad last updated on 13/Jul/19 5ml of 98%(W/V) H2SO4 of density 1.18 gm/ml is dissolved in water to prepare 250 ml solution.Find out the concentration of the acid/solution. TIA Commented by Rio Michael last updated…
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Question Number 178165 by Spillover last updated on 13/Oct/22 $$\mathrm{2}.\mathrm{86g}\:\mathrm{of}\:\mathrm{hydrated}\:\mathrm{Sodium}\:\mathrm{carbonate} \\ $$$$\boldsymbol{\mathrm{Na}}_{\mathrm{2}} \boldsymbol{\mathrm{CO}}_{\mathrm{3}} .\boldsymbol{\mathrm{nH}}_{\mathrm{2}} \boldsymbol{\mathrm{O}}\:\mathrm{was}\:\mathrm{dissolved} \\ $$$$\mathrm{into}\:\mathrm{water}\:\mathrm{to}\:\mathrm{make}\:\mathrm{250cm}^{\mathrm{3}} \:\mathrm{solution} \\ $$$$\mathrm{of}\:\:\mathrm{0}.\mathrm{04M}\:\mathrm{Find}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{n} \\ $$ Answered by a.lgnaoui…