A student uses exactly 15 mL of a 1M sodium hydroxide solution when setting up their azo coupling reaction. How many equivalents of sodium hydroxide were added? Submit a numerical answer without units. The data table for all compounds used in this experiment is given below. Note that you will need to perform calculations to fill in the blank cells in the table when copying it into your notebook. MW Density Mass Volume (g/mL) (mg) (ml) mmol Equiv. (g/mol) 173.19 910 sulfanilic acid sodium carbonate 105.99 557 69.00 414 36.46 1.180 1 sodium nitrite concentrated (12.1 M) hydrochloric acid N,N-dimethylaniline glacial acetic acid 1 M sodium hydroxide 121.18 0.956 606 1.00 60.05 1.049 0.43 15 40.00 1.040 methyl orange 327.33 *******

Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter20: Rates Of Chemical Reactions, I. The Iodination Of Acetone
Section: Chapter Questions
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A student uses exactly 15 mL of a 1M sodium hydroxide solution when setting up their azo coupling reaction. How many equivalents
of sodium hydroxide were added? Submit a numerical answer without units.
The data table for all compounds used in this experiment is given below. Note that you will need to
perform calculations to fill in the blank cells in the table when copying it into your notebook.
MW
Density Mass
(g/mL) (mg)
Volume
(mL)
mmol Equiv.
(g/mol)
sulfanilic acid
173.19
910
sodium carbonate
105.99
557
sodium nitrite
69.00
414
36.46
1.180
1
concentrated (12.1 M)
hydrochloric acid
N,N-dimethylaniline
glacial acetic acid
1 M sodium hydroxide
121.18
0.956 606
1.00
60.05
1.049
0.43
40.00
1.040
15
methyl orange
327.33
Transcribed Image Text:A student uses exactly 15 mL of a 1M sodium hydroxide solution when setting up their azo coupling reaction. How many equivalents of sodium hydroxide were added? Submit a numerical answer without units. The data table for all compounds used in this experiment is given below. Note that you will need to perform calculations to fill in the blank cells in the table when copying it into your notebook. MW Density Mass (g/mL) (mg) Volume (mL) mmol Equiv. (g/mol) sulfanilic acid 173.19 910 sodium carbonate 105.99 557 sodium nitrite 69.00 414 36.46 1.180 1 concentrated (12.1 M) hydrochloric acid N,N-dimethylaniline glacial acetic acid 1 M sodium hydroxide 121.18 0.956 606 1.00 60.05 1.049 0.43 40.00 1.040 15 methyl orange 327.33
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