water various pH; Rate constant;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '15381362', constants.ctx, '0')">potassium hexachloroiridate(IV)</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8137358', constants.ctx, '0')">Nitrous oxide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />T=20&deg;C;&nbsp;&nbsp;Irradiationformation of intermediate 3-yl radical;&nbsp;&nbsp;Rate constantMechanism;&nbsp;<br /> &nbsp;