Question

Aqueous sulfuric acid

H2SO4

reacts with solid sodium hydroxide

NaOH

to produce aqueous sodium sulfate

Na2SO4

and liquid water

H2O

. If

2.62g

of water is produced from the reaction of

54.9g

of sulfuric acid and

22.4g

of sodium hydroxide, calculate the percent yield of water.

Round your answer to

3

significant figures.

Answer 1

SOD Given: 7 Na, SD4ilaolol 2 504 (a9) t 2Naou (ag) vmass Balanted Equation:, Na2 s04 t 2tooR) H2504 2Naou ot Hoo produced 2-62 m mass ob sulpfuic aeid and 22-4qot Na 54.9 Reactant 5 54.9 gram moles d 2s04 mass molar mass I 8 e 22-4 moles ob nla ou 22-4 40 40 fin ding limilng Reagent Step-1 2 (ess moles Stoichimeic oeficieu ne having limiin Reagent 22 4 12s0454.9et 98X1 Naou= 40X2

our limitihg Reagent Naat is 1lente we get Noou 2mole b H20 formed foom Batanted Equatian from 2mole of moles oboD fned22-4 mass Hence 40 22-4 K18 mass ot Heo produted (Theonikcal) 40 10.08 qms Actual mass ot tho preduted 2-62 gme Also iven yreld' Actual Theonihical Hencej 25-99 2-62 X1OD 10.08 3 signiticant liqure 24-01
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