A chemistry graduate student is studying the rate of this reaction: NH,OH (aq) - NH, (aq)+H,O (@g) He fills a reaction vessel with NH₂OH and measures its concentration as the reaction proceeds: time (minutes) 0 10. 20. 30. 40. [NH,OH] 0.100M 0.0405 M 0.0254 M 0.0185M 0.0145 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate & k= 0 0.9 ロ・ロ X G I Ar

Fig: 1