Test Bank for Chemical Principles, 4th Edition by Peter Atkins.pdf

CreatednBy:nAnSolutionn


Test Bank Clinical Chemistry Principles, Techniques, and Cor
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relations 9th Edition by Bishop Fody Questions & Answers wit
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h rationales (Chapter 1-31) A+
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Chapter:nChaptern01n–nTestnBank


MultiplenChoice


1. Onennanogramnisnequivalentntonhownmanyngrams?
A) 10-6
B) 10-9
C) 10-12
D) 10-15
Ans:nBnComplexity:nRL2
Ahead:nUnitsnofnMeasurenSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




2. Hownmanynmillilitersnofn0.5NnNaOHnarenrequiredntonmaken100nmillilitersnofn0.2NnNaOH?
A) 250
B) 40
C) 25
D) 4
Ans:nBnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




A+ Pagen1

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3.
Anpatientnsamplenfornuricnacidngavenannabsorbancenreadingnofn0.4,nandnthen50nmg/dLnstandar
dngavenannabsorbancenreadingnofn0.1.nWhatnisnthenconcentrationnofnuricnacidninnthenpatient'snsampleni
nngramsnperndeciliter?
A) 0.2
B) 12.5
C) 125
D) 200
Ans:nDnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculations
n

Subject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




4. HownmanynmillimolesnofnNaClnarencontainedninn300nmLnofnan4Mnsolution?n(gmwn=n58.5)
A) 70
B) 120
C) 234
D) 1200
Ans:nDnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




5. Hownisn10nmg/dLnofncalciumnreportedninnmmol/L?n(gmwn=n40)
A) 2.5
B) 5.0
C) 10
D) 25

A+ Pagen2

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Ans:nAnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




6.
Hownmanynmillilitersnofnconcentratednsulfuricnacidn(H2S04),nG.M.W.n=n98ngrams,nspecificn
gravityn=n1.500,npurityn=n80%,narenneededntonmaken400nmLnofnan2Nnsolution?
A) 26.1
B) 32.7
C) 52.3
D) 65.3
Ans:nBnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




7.
HownmanyngramsnofnhydratednMgSO4n n 5nH20n(M.W.:nMgSO4n=n119,nH20n=n18)narenrequi
redntonmakenan10%nsolutionnofnMgS04?
A) 5.7ng/dL
B) 11.9ng/dL
C) 17.6ng/dL
D) 20.9ng/dLnAns:nCnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry
n




A+ Pagen3

, CreatednBy:nAnSolutionn


8.
Whatnisnthenmolarityn(M)nofnan4%nsolutionnofnsodiumnhydroxiden(NaOH)?nM.W:nNan=n23,nO
n =n16,nHn=n1.
A) 0.1M
B) 0.25M
C) 1.0M
D) 2.5M
Ans:nCnComplexity:nRL2
Ahead:nLaboratorynMathematicsnandnCalculationsnSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




9. 3nmg/dLnisnequivalentntonhownmanyngramsnpernliter?
A) 0.003
B) 0.03
C) 0.3
D) 3
Ans:nBnComplexity:nRL2
Ahead:nUnitsnofnMeasurenSubject:nChaptern1
Title:nBasicnPrinciplesnandnPracticesnofnClinicalnChemistry




10.
Whatnisnthennormalitynofnansolutionncontainingn4.5ngramsnofnBaCl2ninn400nmL?n(gmwn=n208
)
A) 1.10
B) 0.50
C) 0.25
D) 0.11
Ans:nDnComplexity:nRL2

A+ Pagen4