2022 HESI Chemistry A2 Exam With Answers (25 Solved Questions) - Document preview page 1

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2022 HESI Chemistry A2 Exam With Answers (25 Solved Questions)

2022 HESI Chemistry A2 Exam With Answers is a game-changer, helping you master past exams.

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CHEMISTRY1.IfOxygenisinacompound,whatwouldits oxidation numberbe?-22.Whichofthe followingpHvalues wouldlemonjuicelikely have?2becausethe lowerthepHvalue,themoreacidic3.Whatis apentose?A5carbon sugar (Pent=5)(dose =sugar)4.WhatistheoxidationstateoftheSulfuratominSulfuricAcidH2SO4?6(eachHis+1,eachOis-2.All chargeshaveto addto0.2+S-8=0,soS=6)5.Howmanyneutronsdoescarbon14have?8(mass#-atomics# =neutrons)14-6=86.HowmanyprotonsdoesPotassiumhave?19(sameastheatomic number)

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