The first reaction is a synthesis reaction (A+B -> AB)
Reactants bonds are broken and products bonds are formed
(46 sec) x √ ((253.80894 g I2/mol) / (44.0128 g N2O/mol)) = 110 sec
Whereas semidiurnal tides are observed at the equator at all times, most locations north or south of the equator experiencetwo unequal high tides and twounequal low tides per tidal day; this is called a mixed tide and the difference in height between successive high (or low) tides iscalled the diurnal inequality.
<span>A physical change changes the bonds between molecules of the substance. so option a is right.</span>
