ࡱ> 02/'` bjbjLULU *.?.?PbbbbJJJ8$   1333333$h W" Wbb%lb811 ,E?J<0a$ r\{   WWyX    JJbbbbbb Stoichiometry - Percent Yield Worksheet SHOW ALL WORK!!!!!  NOTE: % Yield = Actual Yield x 100 Theoretical Yeild 1) Balance the equation for the reaction of iron (III) phosphate with sodium sulfate to make iron (III) sulfate and sodium phosphate. FePO4 + Na2SO4 ( Fe2(SO4)3 + Na3PO4 a) If I perform this reaction with 25 grams of iron (III) phosphate and an excess of sodium sulfate, how many grams of iron (III) sulfate can I make? b) If 18.5 grams of iron (III) sulfate are actually made when I do this reaction, what is my percent yield? c) Is the answer from problem #3 reasonable? Explain. d) If I do this reaction with 15 grams of sodium sulfate and get a 65.0% yield, how many grams of sodium phosphate will I make? 2) LiOH + KCl ( LiCl + KOH a) I began this reaction with 20 grams of lithium hydroxide. What is my theoretical yield of lithium chloride? b) I actually produced 6 grams of lithium chloride. What is my percent yield? 3) C3H8 + 5 O2 ( 3 CO2 + 4 H2O a) If I start with 5 grams of C3H8, what is my theoretical yield of water? b) I got a percent yield of 75% How many grams of water did I make? 4) Be + 2 HCl ( BeCl2 + H2 My theoretical yield of beryllium chloride was 10.7 grams. If my actual yield was 4.5 grams, what was my percent yield?     Name:_______________ Date:______________ Per:____________ Theoretical Yield = answer to your stoich problem. Actual Yield = given in the problem or the experimental yield. (;<CZprsuxD E J O Z [ ] ^ c d n o r s t u ] a c ķĪga hrCJ/ jhr5B*OJQJaJmHnHphu!hr5B*H*OJQJaJphhr5B*OJQJaJphhrOJQJaJhr5CJ$H*OJQJhr5CJ(H*OJQJhr5OJQJhr5>*OJQJ,jhr5>*CJOJQJUmHnHuhr5>*CJ$OJQJhr&(;=yD E " # $ % & ' ( ) * + @0^`0 0^`0 $0^`0a$ & ] ^ _ ` a b c d  0^`0 $^`a$$a$ @0^`0c d { | f g h n w x y z H I K P Q X Y Z [ $%&Z򾶲򾲨hrCJOJQJh^jh^UhrhrOJQJmHnHuhrH*OJQJhrCJOJQJ jhrOJQJmHnHuhrOJQJ hrCJ/  ] ^ _ ` a b 0 1 2 3 4 Z [ 0^`0 $%&Z$^`a$gd7`[(/ =!"#$% D@D NormalCJOJQJ_HmH sH tH d@d Heading 1$$0@&^`0a$5>*CJOJQJ\aJDAD Default Paragraph FontViV  Table Normal :V 44 la (k(No List 4 @4 Footer  !4@4 Header  !N>@N Title$0^`0a$5>*CJ$OJQJXC@"X Body Text Indent0^`0 OJQJaJ:B@2: Body Text CJOJQJ(;=yDE"#$%&'()*+]^_`abcd    ]^_`ab01234Z[$%&Z000000000000000000000000000000000000000000000000000000000000000000000000000000g0000g0000g0000g00@0000040000 OOOOORc      8@z(  B    B S  ?;( t 0D0000a0la04a0a0Da0ܮa0taB3"@W  C4#AX > *urn:schemas-microsoft-com:office:smarttags PersonName  gkruBE%&IOrxlp TY%&333333'DDE"&''+,..]#&7`[r^@7-@@UnknownGz Times New Roman5Symbol3& z Arial;Wingdings"1h%Fa'*&  !42QHX ?r2Percent Yield Worksheet SamirPinkiL'Anse Creuse Public SchoolsOh+'0 0< \ h t Percent Yield Worksheet SamirPinkiNormal L'Anse Creuse Public Schools3Microsoft Office Word@G@/1o@ @F?՜.+,0 hp   Samir-Pinki ' Percent Yield Worksheet Title  !"#$%&()*+,-.1Root Entry FG?31TableWordDocument*SummaryInformation(DocumentSummaryInformation8'CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q