Answer Happy

PLEASE ANSWER QUESTION 3. THANK YOU
QUESTION 3 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 (g/mol) Density Mass Volume (g/mL) (mg) (mL) mmol Equiv. 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 40.00 1.040 15 methyl orange 327.33