One mole of dihydrogen, H2, is placed in a container and heated to 3000K. Some of the H2 dissociates to H because at this temperature there are more thermally accessible microstates in the 2 moles of H. (See the diagram relating to hydrogen microstates in the previous lesson. The above...
The rate can be average or instantaneous and is calculated as the rate of change of concentration of a species in a given interval of time. Factors like concentration, temperature, pressure, and catalyst affect the rate of the reaction.
Urease is a nickel-dependent enzyme that catalyzes the hydrolysis of urea to two moles of ammonia (NH3) and one mole of carbon dioxide (CO2). As a key enzyme for the global N cycle, this hydrolase is widely distributed in nature being found in bacteria, yeasts, fungi, algae, animal ...
Ha Ji-won is the absolute best, so it almost physically hurts me inside that the drama is a snoozefest. They can never get the funny bits to make me laugh, and there’s too many parent-child angsty relationships that I find it hard to invest myself in even one. Rescue Me:Wow, this...
(the selection is essentially that of the ACS Survey by Sarajedini et al.2007). On the other hand, these are also those GCs for which more precise data can be obtained. A similar bias can of course be present in case spectroscopy is used to define the populations fractions. It would ...