When we look at a large number of proteins in a sample, some proteins are in the helical state and some are in the coil state. The transition between the mostly helical state to the mostly coil state is steep. As we increase the temperature, there is a critical temperature 0, called the melting temperature, when the protein starts to denature, and there is an equal concentration of helixes and coils. At 0, what is the equilibrium constant for the protein denaturation reaction, i. e. "#$1% & $#' where is the concentration of proteins in the given state?

Ase your answer to this question on the information below. hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant. the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen. chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product. nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

An observation that requires measurement is called quantitative observable or qualitative

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.