chem for engineers final exam review

8/10/2019 Chem for Engineers Final Exam Review

1/11

Final Exam Review

CHS 1440


2/11

What We Have Learned

Basic knowlede !matter" meas#rement"

#nits" stoichiometr$ etc%&' Cha(ter 1")

*ro(erties o+ atoms and ,ondins'Cha(ter -" ." /" " 11%111%-%

Chemical reactions ' Cha(ter 4%

2hermal Chemistr$' Cha(ter 3" %"13%


3/11

What we have learned

H


4/11

Basic knowlede

Cha(ter 1")

atter" chare and electrostatic interaction

ani(#latin #nits in calc#lation

5nderstand and #se ole" and olarit$Balancin e6#ations

Stoichiometry !limitin reactant" theoretical

$ield" etc%&


5/11

*ro(erties o+ atoms and ,ondins

Cha(ter -" ." /" " 11%111%-

7tomic str#ct#re and ,asic (ro(erties s#ch

as atomic n#m,er" weiht" chare o+ ions etc%

Electronic con+i#ration !or,itals" 6#ant#m

n#m,ers" no,le as core and valence

electrons%

2rends in *eriodic 2a,le !8ro#(s and

*eriods&' E++ective 9#clear Chare" si:e" ioni:ationener$" electron a++init$" electron neativit$%


6/11

*ro(erties o+ atoms and ,ondins

Cha(ter -" ." /" " 11%111%-

Linkae ,etween chemical ,ondin and

(ro(erties o+ elements !electronic

str#ct#re&% Lewis str#ct#res and ;ctet

R#le" +ormal chare" (olarit$ etc% Bond

ener$" order and lenth etc%

;ther conce(t and knowlede incl#din"

intermolec#lar +orces%


7/11

Chemical reactions o+ elements'

Cha(ter 4

Feel com+orta,le with % Exchane reaction" acid ,ase reaction" and

oxidation red#ction%

Calc#late and #se oxidation n#m,er% Reactivit$ trend o+ di++erent ro#(s in the (eriodicta,le% !etallic and nonmetallic chemical(ro(erties&

?now common di++erences ,etween metals and

nonmetals es(eciall$ the reactivit$% ?now somecommon reactions o+ metal and non metals indi++erent ro#(s !reactions with water and ox$en&


8/11

2hermal Chemistr$' Cha(ter 3" %"

13"

Chemical d$namics' cha(ter 3" %%

Chemical e6#ili,ri#m' cha(ter 13%

Dynamics' E" H" w" 6" state +#nction" FirstLaw" Hess Law&

Enthal($ H" !e%% +ormation enthal($" ,ondenthal($%& and calc#lation o+ the chane

a+ter a reaction or (rocess% 5se Hess Lawto calc#late the reaction enthal($%


9/11

2hermal Chemistr$' Cha(ter 3" %"

13

Concept of reaction rate. Equilibrium' Feat#re o+ the chemical e6#ili,ri#m

and e6#ili,ri#m constant% what will a++ecte6#ili,ri#m% Le Chateliers principle.

E6#ili,ri#m constant ? and 6#otient @" calc#lations,ased on concentration and ex(lain the res#lt o+calc#lations% !#se ex(erimental data to calc#late ?and #se ? to calc#late concentrations%&


10/11

?e$s to (re(are the +inal

Read and #nderstand all the slides% =+ cannotremem,er the ex(lanation" 1st" check text,ook"-nd" ask me or 27%

Redo all the exam(les" 6#i::es and homeworkin the slides% Redo all the exams care+#ll$" make s#re that $o#

reall$ #nderstandeach o+ 6#estion !es(eciall$those conce(t 6#estions" disc#ss with $o#rclassmates" or ask me or 27%


11/11

Final exam time and location

onda$" Aec 10th

1) *

same room

ID

ScantronPencil

Calculator

chem for engineers final exam review

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