Limiting Reactants

     

     1) For the following reaction, AgOCN(aq) + NH4Cl(aq) AgCl(s) + NH2CONH2(aq), the following data was collected.

 
Trial
AgOCN
NH4Cl
AgCl
 
(mL)
(mL)
(g)
1
  9.7
  5.1
2.1
2
10.2
  7.4
2.9
3
  9.8
10.0
4.0
4
10.0
12.6
5.1
5
10.1
14.9
5.0
6
  9.9
17.4
5.1

 

     In which trial is AgOCN the limiting ractant?

 

    (a) Trial 1      (b) Trial 2      (c) Trial 3      (d) Trial 4      (e) Trial 5      (f) Trial 6

 

     2) For the following reaction, AgOCN(aq) + NH4Cl(aq) AgCl(s) + NH2CONH2(aq), the following data was collected.

 
Trial
AgOCN
NH4Cl
AgCl
 
(mL)
(mL)
(g)
1
20.4   5.3   2.4
2
20.3 10.4   4.3
3
20.6 15.4   6.2
4
20.5 20.6   8.2
5
20.4 25.2 10.2
6
20.3 30.4 10.3

 

     In which trial is AgOCN the limiting ractant?

 

    (a) Trial 1      (b) Trial 2      (c) Trial 3      (d) Trial 4      (e) Trial 5      (f) Trial 6

 

     3) For the following reaction, AgOCN(aq) + NH4Cl(aq) AgCl(s) + NH2CONH2(aq), the following data was collected.

 
Trial
AgOCN
NH4Cl
AgCl
 
(mL)
(mL)
(g)
1
  25.2 74.9 10.2
2
  50.0 74.8 19.9
3
  75.1 75.2 30.1
4
  99.9 75.0 29.9
5
125.1 74.9 30.2
6
150.2 75.1 30.1

 

     In which trial is NH4Cl the limiting ractant?

 

    (a) Trial 1      (b) Trial 2      (c) Trial 3      (d) Trial 4      (e) Trial 5      (f) Trial 6

 

     4) For the following reaction, AgOCN(aq) + NH4Cl(aq) AgCl(s) + NH2CONH2(aq), the following data was collected.

 
Trial
AgOCN
NH4Cl
AgCl
 
(mL)
(mL)
(g)
1
20.4   5.3   2.4
2
20.3 10.4   4.3
3
20.6 15.4   6.2
4
20.5 20.6   8.2
5
20.4 25.2 10.2
6
20.3 30.4 10.3

 

     In which trial is NH4Cl the limiting ractant?

 

    (a) Trial 1      (b) Trial 2      (c) Trial 3      (d) Trial 4      (e) Trial 5      (f) Trial 6

 

 

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