Laranja metilo: berrikuspenen arteko aldeak

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10. lerroa:
 
Azido batean gorrixka da eta alkali batean horia. Laranja metiloak 3,47ko pKa du uretan 25 ° C-tan (77 ° f).<ref>{{cite journal | doi = 10.1021/j100670a024 | title = Kinetics of acid dissociation-ion recombination of aqueous methyl orange | year = 1972 | last1 = Sandberg | first1 = Richard G. | last2 = Henderson | first2 = Gary H. | last3 = White | first3 = Robert D. | last4 = Eyring | first4 = Edward M. | journal = The Journal of Physical Chemistry | volume = 76 | issue = 26 | pages = 4023–4025}}</ref>
 
{{pH_indicator_template|indicator_name=Laranja metilo|low_pH=3.1|high_pH=4.4|low_pH_color=gorria|low_pH_text=zuria|high_pH_color=horia}}
 
== Sintesia ==