Interestingly, the quantum yield for nadh increases dramatically when it is bound to an enzyme compared to when it is free in solution (φf = 0.1 vs 0.02, respectively) . a. assume that a pair of solutions contain the same concentration of nadh, in different forms: i. solution 1: 100% free in solution ii. solution 2: 50% bound to an enzyme; remainder is free. you can assume that the enzyme itself has negligible fluorescence. how much brighter is solution 2 than solution 1, in terms of fluorescent intensity?

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

c. is the answer

by love gaming

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.