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BALANCING EQUATIONS EQUATIONS - COMBUSTION OF ORGANIC COMPOUNDS -- Quiz 

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3

Question 1. Balance the following equation. What is the sum of the coecients of the reactants? C71!"# $ %%%% "& 

a'

1!

('

1&

c'

)

*'

+

e'

11

%%%% C"& $ %%%% &"

Question &. Balance the following equation. What is the sum of the coecients of the reactants? C1&&&"11 $ %%%% "& 

a'

1!

('

7

c'

1#

%%%% C"& $ %%%% &"

 

*'

1&

e'

)

Question #. Balance the following equation an* choose the quantit, which is the sum of the coecients of the reactants. C++"& $ %%%% "& 

a'

)

('

7

c'

1!

*'

11

e'

+

%%%% C"& $ %%%% &"

BALANCING EQUATIONS - MISC. -- Quiz  

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3

Question 1. Balance the following equation. What is the sum of the coecients of the reactants? %%%% -( $ %%%% &" $ %%%% "&  %%%% -("'&

 

a'

/

('

0

c'



*'

+

e'

1!

Question &. Balance the following equation an* choose the quantit, which is the sum of the coecients of the reactants? %%%% Mg#-"0'& $ %%%% C %%%% Mg#-& $ %%%% C"

a'

7

('

+

c'

)

*'

/

e'



Question #. Balance the following equation for the o2i*ation of ta(le sugar sugar.. What is the coecient of o2,gen in the (alance* equation? %%%% C1&&&"11 $ %%%% "&  %%%% C"& $ %%%% &"

a'

1#

('

1+

 

c'

1&

*'

11

e'

7

  MASS-MASS STOICHIOMETRY STOICHI OMETRY PROBLEMS -- Quiz  

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3

Question 1. ow man, grams of Cl are 3ro*uce* from 1.&# g TiCl0 accor*ing to the following reaction? 4tomic weights5 Ti 6 07.)! Cl 6 #.0  6 1.!!+'. TiCl0 $ & &"

a'

!.)0/

('

!./&0

c'

!.#++

*'

!.+1&

e'

!.07&

Ti"& $ 0 Cl

Question &. 4s3irin C)+"0' which man, stu*ents take after a chemistr, e2am is 3re3are* (, the reaction of salic,lic aci* C7/"#' with acetic anh,*ri*e C0/"#' accor*ing to the following equation. ow man, grams of salic,lic aci* must (e use* to 3re3are two  grain as3irin ta(lets? 1 gram 6 1.0 grains' 4tomic weights5 C 6 1&.!1 " 6 1/.!!  6 1.!!+'. C7/"# $ C0/"# 

C)+"0 $ C&0"&

 

a'

!.0)+

('

!.&10

c'

!.)))

*'

!.7//

e'

!./0)

Question #. What mass of 8 #4s"0 can (e 3re3are* (, the reaction of 7.1! g of #4s"0 with an e2cess of 8"? 4tomic weights5 8 6 #).1!9 4s 6 70.)&9 " 6 1/.!!9  6 1.!!+'. #4s"0 $ # 8" a'

1&.+

('

1!.1

c'

11.)

*'

11.0

e'

1!.+

8 #4s"0 $ # &"

LIMITING REAGENT -- Quiz 

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Question 1.

3

 

What mass of -(: & will 3reci3itate when &.7 g -(;"#'& reacts with &.&+ g of 8:? 4tomic weights5 -( 6 &!7.& : 6 1&/.)! ; 6 10.!1 " 6 1/.!! 8 6 #).1!'. -(;"#'& $ & 8:

a'

#.)7

('

&.10

c'

0.1)

*'

#.17

e'

&.+

-(:& $ & 8;"#

Question &. ow man, grams of Cl<# can (e 3ro*uce* from 1&.0 g of chlorine an* 10.! g of =uorine? 4tomic weights5 Cl 6 #.0 < 6 1).!'. Cl& $ # <& 

a'

1).#

('

&/.0

c'

&1.#

*'

&&.7

e'

&!.1

& Cl<#

Question #. >iler tarnishes in the 3resence 3r esence of h,*rogen sul@*e accor*ing to the following equation. ow much 4g&> is 3ro*uce* from a mi2ture of !.)! g 4g !.10! g  &> an* !.!+!! g "&? 4tomic weights5 4g 6 1!7.+) " 6 1/.!!  6 1.!!+ > 6 #&.!/'. 0 4g $ & &> $ "& 

& 4g&> $ &  &"

 

a'

1.#&

('

1.!7

c'

1.0

*'

1.!&

e'

1.&1

  PERCENT YIELD WITH LIMITING REAGENTS -- Quiz 

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3

Question 1. The mass of >&Cl& forme* when /.!! g of sulfur reacts with /.!! g of chlorine is ). g. What is the 3ercent ,iel*? 4tomic weights5 > 6 #&.!/ Cl 6 #.0'. >+ $ 0 Cl & 

Question &.

a'

+#.1

('

+0.+

c'

+1.#

*'

+&.0

e'

+!.

0 >&Cl&

 

The mass of Ai&" forme* when &.!! g of lithium reacts with &.!! g of o2,gen is #.!& g. What is the 3ercent ,iel*? 4tomic weights5 Ai 6 /.)0 " 6 1/.!!'. 0 Ai $ "& 

a'

+!.7

('

+#.+

c'

+1.#

*'

+&.!

e'

7+.&

& Ai&"

Question #. The mass of & 3ro*uce* (, reaction of 1./! g <e an* &.!! g Cl is !.!! g. What is the 3ercent ,iel*? 4tomic weights5 <e 6 .+ Cl 6 #.0  6 1.!!+'. <e $ & Cl

a'

)1.#

('

)&.0

c'

+).+

*'

)!.0

e'

++.)

<eCl& $ &

DETERMINE MOLES FROM VOLUME AND MOLARITY -- Quiz  

 

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3

Question 1. etermine the num(er of moles of solute 3resent in 01/ mA of #.7 M Br solution. 4tomic weights5 Br 6 7).)  6 1.!!+'.

a'

1.)+

('

1.+)

c'

1./

*'

1.71

e'

1.&#

Question &. etermine the num(er of moles of solute 3resent in 1& mA of 1.&0 M ;aCl"#. 4tomic weights5 Cl 6 #.0 " 6 1/.!! ;a 6 &&.))'.

Question #.

a'

!.&1&

('

!.11&

c'

!.1++

*'

!.10&

e'

!.!)&&

 

etermine the num(er of moles of solute 3resent in &.! mA of !.1+1& M 8Mn"0  solution. 4tomic weights5 8 6 #).1! Mn 6 0.)0 " 6 1/.!!'.

a'

.&0 2 1!0

('

&.0& 2 1!0

c'

0.# 2 1!0

*'

1.+# 2 1!0

e'

#.1& 2 1!0

DETERMINE MASS FROM MOLARITY AND VOLUME -- Quiz 

 | Tutorial | Tutorial | | Test Banks Menu | Menu  | Current Test Bank  | 3- 17.198547

3

Question 1. etermine the mass g' of solute require* to form &7 mA of a !.0&#! M 8Cl"#  solution. 4tomic weights5 8 6 #).1! " 6 1/.!! Cl 6 #.0'.

a'

1&.&

('

10.#

c'

1)./

*'

1.)7

e'

0.&1

 

Question &. etermine the mass g' of solute require* to form 0!.! mA of a 1.!! M Cl solution. 4tomic weights5  6 1.!!+ Cl 6 #.0'.

a'

&).

('

1/.0

c'

&0.&

*'

1+./

e'

&&.&

Question #. etermine the mass g' of solute require* to form &!.! mA of a !.&! M ;aC; solution. 4tomic weights5 ;a 6 &&.)) C 6 1&.!1 ; 6 10.!1'.

a'

&.7&

('

#.!/

c'

&.)1

*'

#.&1

e'

&.1

DILUTION OF SOLUTIONS -- Quiz 

 

Menu |  | Current Test Bank  |  | Tutorial | Tutorial | | Test Banks Menu 3- 20.198620

3

Question 1. 4 solution is 3re3are* (, *issoling 1/. mg of o2alic aci* C&&"0' to make 1!!.! mA of solution. 4 1!.!! mA 3ortion is then *ilute* to &!.! mA. What is the molarit, of the @nal solution? 4tomic weights5 C 6 1&.!1  6 1.!!+ " 6 1/.!!'.

a'

.7#7 2 1!&

('

.7#+ 2 1!&

c'

.7#7

*'

&.&) 2 1!#

e'

&.&)

Question &. <luo2,mesterone C&!&)<"# is an ana(olic steroi*. 4 solution is 3re3are* (, *issoling 1!.! mg of the steroi* in !!.! mA of water. water. 4 1.!! mA 3ortion of this solution is *ilute* to a @nal olume of 1.!! A. What is the resulting molarit,? 4tomic weights5 C 6 1&.!1 " 6 1/.!! < 6 1).!!  6 1.!!+'.

Question #.

a'

&.#+ 2 1!11

('

1.1) 2 1!7

c'

1.1) 2 1)1!

*'

.)0 2 1!+

e'

.)0 2 1!11

 

4 solution containing ;i&$ is 3re3are* (, *issoling 1.0+ g of 3ure nickel in nitric aci* an* *iluting to 1.!! A. 4 1!.!! mA aliquot is then *ilute* to !!.! mA. What is the molarit, of the @nal solution? 4tomic weight5 ;i 6 +.7!'.

a'

.!/ 2 1!#

('

!.!&#

c'

&.# 2 1!0

*'

.!/ 2 1!0

e'

!.!!/

SOLUTION STOICHIOMETRY - CALCULATE MOLES OR MASS -- Quiz  

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3

Question 1. ow man, moles of calcium car(onate CaC" # are require* to react with the sulfuric aci* in #7.0 mA of a !.)7#0 M solution of  &>"0? 4tomic weights5 Ca 6 0!.!+ C 6 1&.!1 " 6 1/.!!'. CaC"#s' $ &>"0aq' Ca>"0s' $ &" $ C"&

a'

!.1&/

('

!.1+&)

c'

!.#/0

 

*'

!.+&#+

e'

!.71#&

Question &. ow man, moles of siler nitrate 4g;"# are require* to react with the calcium chlori*e in 10.)/ mA of a &.&00 M solution of CaCl &? & 4g;"#aq' $ CaCl&aq' & 4gCls' $ Ca;"#'&aq'

a'

1.#0# 2 1!1

('

#.#7 2 1!&

c'

/.71 2 1!&

*'

#.#7 2 1!#

e'

1.#0# 2 1!&

Question #. ow man, moles of so*ium h,*ro2i*e ;a" are require* to react with the h,*rochloric aci* in && mA of a !.1!! M Cl solution? 4tomic weights5 " 6 1/.!!  6 1.!!+ Cl 6 #.0 ;a 6 &&.))'. ;a"aq' $ Claq'

a'

&.& 2 1!1

('

&.& 2 1!#

c'

&.& 2 1!&

;aClaq' $ &"l'

 

*'

0.00 2 1!&

e'

0.00 2 1!1

SOLUTION STOICHIOMETRY - DETERMINE VOLUME -- Quiz  

| Test Banks Menu | Menu  | Current Test Bank  |  | Tutorial | Tutorial | 3- 22.198748

3

Question 1. What olume in A of !.!#+ M >cCl # is require* to react with &&.! mA of !.1#! M 4g;"#? 4tomic weights5 >c 6 00.)/ Cl 6 #.0 4g 6 1!7.+7 ; 6 10.!1 " 6 1/.!!'. >cCl# $ # 4g;"# 

a'

!.!/)!

('

!.!#1

c'

!.00

*'

!.!70&

e'

!.!&0+

# 4gCl $ >c;"#'#

Question &. What olume of !.!)1/ M BaCl& will react com3letel, with !.07 g of ;a &>"0? 4tomic weights5 Ba 6 1#7.## > 6 #&.!1 Cl 6 #.0 ;a 6 &&.)) " 6 1/.!!'. BaCl& $ ;a&>"0 

Ba>"0 $ & ;aCl

 

a'

##.0

('

#1.&

c'

01./

*'

&+.+

e'

#/.

Question #. What olume in mA of !.11#! M 4g;"# is require* to react with 1!.!! mA of !.!)01! M 8 &Cr"0 to form 4g&Cr"0? 4tomic weights5 4g 6 1!7.+7 Cr 6 &.!! 8 6 #).1! ; 6 10.!1 " 6 1/.!!'. & 4g;"# $ 8 &Cr"0  a'

&#.&

('

+.##

c'

10.&&

*'

11./&

e'

1/./

4g&Cr"0 $ & 8;"#

STOICHIOMETRY STOICHIOMETR Y - DETERMINE MOLARITY -- Quiz 

| Test Banks Menu | Menu  | Current Test Bank  |  | Tutorial | Tutorial | 3- 23.198820

Question 1.

3

 

The titration of &.! mA of 3otassium *ichromate solution with !.!#! M <e&$  solution requires &7. mA of the iron solution. What is the molarit, of the 3otassium *ichromate? 4tomic weights5 <e 6 .+ Cr 6 &.!! " 6 1/.!!!  6 1.!!+'. 10 $ $ / <e&$ $ Cr&"7&  / <e#$ $ & Cr #$ $ 7 &"

a'

!.!/0&

('

!.!#+

c'

!.!&#1

*'

!.&#1

e'

!.!!/0&

Question &. 4 .!! mA solution of (atter, aci* &>"0' requires 1/.& mA of &.1) M so*ium h,*ro2i*e solution. What is the molarit, of the t he sulfuric aci*? & ;a" $ &>"0 

a'

.&

('

7.1&

c'

!.#/

*'

!.71&

e'

#./

;a&>"0 $ & &"

Question #. What is the molar concentration >n &$ ions in a solution if !! mA are titrate* with &1.# mA of !.1!/ M Ce 0$ solution? 4tomic weights5 Ce 6 10!.1& >n 6 11+./+'. & Ce0$ $ >n&$ 

& Ce#$ $ >n0$

 

a'

0. 2 1!&

('

).1! 2 1!#

c'

1.1# 2 1!#

*'

0. 2 1!#

e'

&.&7 2 1!#

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