As the pH increases or decreases the concentration of hydrogen and hydroxide ions in the solution are altered. These ions alter the shape of the enzyme diminishing the ability for hydrogen peroxide to bind with the active sight of the catalase enzyme in turn decreasing
So this type of heat is called latent heat (Figura and Teixeira, 2007). So latent heat of fusion is also the enthalpy of fusion of a substances and molecule, or in another words is the changes of enthalpy of a substances or molecule when it starts to melt. The solid phase has a lower internal energy than the liquid phase, so energy is needed for a solid to melt into liquid (En.wikipedia.org, 2016). Phase transition is used to describe substance changes from
Figure 1 Interpretation of the data Graph 1 indicates that as the dry mass of the water rocket increases, the maximum altitude it can reach when launched decreases. The R2 value, which indicates the strength of the correlation between two variables, where one indicates perfect correlation and zero indicates no correlation, in this graph is 0.989. Moreover, the correlation is negative, which can be seen from the coefficient of the X in the equation (-40.667x+ 30.02). For every gram the rocket’s mass increases the maximum height gets reduced by 0.0407 meters. This specifies that as the dry mass of the water rocket increases, the maximum height it can reach decreases.
As shown in Fig. 4, the system COP increased first and then decreased with the generating temperature increasing and there existed a maximum value of 0.277 at Tg = 63 °C. The variation tendency of the cooling capacity was similar to that of the system COP, but the maximum value of 734.4 W at Tg = 67 °C. The total pressure of the primary flow in the nozzle was relatively low with the generating temperature set under these conditions. The reason for the
This transformation has been observed by shifting of diffraction angle of layered titanates from 2θ = 11.4° to higher diffraction angle (2θ =14.1°). Similar results were reported by Suzuki and Yoshikawa  and Morgado et al.  in the thermal stability study on titanate nanotube. The diffraction peak (at 2θ=27.5°) related to added CN was not observed in the PXRD pattern, because it is merged with the TiO2 (B) phase peak at 28.6°. Further the intensity of peak at 28.6° is increasing with increase in the amount of CN loading.
What will happen if the temperatures are not right on the day we investigate the investigation? 7. Will the temperature effect the pH Scale? Hypothesis: The hypothesis of this experiment is that the rate of reaction will increases well as the hydrogen peroxide concentration. If the temperature, pH and enzyme concentration is kept constant then the rate of reaction will start to decrease as well as the hydrogen peroxide concentration.
This took away Fe3+ from the solution, causing the equilibrium to change to reactant favored. With the reactions that the group did in this experiment the equilibrium changes wherever in order to balance the ratio between the products and reactants. The system changes in favor of the side with the least amount of stuff. When the group added heat to the system resulted in a decrease in the concentration of FeNCS2+. When the increasing the temperature it the reverse reaction of the system was the take away the heat.
Furthermore, the confinement time, which is a measure of how quickly power is lost to the environment is given by τ_E=W/P_loss where W is the energy density and Ploss is the energy loss rate per unit volume (Lawson, J. “Some”). Finally, by taking the volume rate, which is a function of the number of reactions per volume per time, and multiplying by the charge of the particles, we get a quantity that we know must be greater than the power loss, per the initial criterion (Lawson, J. “Some Criteria for a Useful”). Doing some algebra, we can then reduce to the expression 〖nτ〗_E≥L T/σv where L is a constant, T is the temperature of the system, σ is the nuclear cross section, or chance that two particles have to collide, and v is the relative velocity of the two particles.
As a result, the number of carbons in a straight chain alkane increases, alkanes become less flammable.  Alkane’s volatility decreases with the increase of the number of carbons in the chain. Volatility refers to the ability of a liquid to change into a vapour state which is the state that substances burn in.  Propane’s Properties . Being odourless and colourless, propane follows the chemical properties of an alkane.
This occurs because the sample vaporized into the gas phase and is placed into a capillary under controlled temperature and pressure. As the mobile phase and is placed into the capillary under controlled temperature and pressure. As the mobile phase is flowed through the capillary, more volatile compounds should elute first. Accordingly, the alcohol should elute last, preceded by the alkyl halide. For example, in part A the 1-chlorobutane eluted first because it has a lower boiling point of 78°C compare to the boiling point of 1-bromobutane of 101.4 to 102.9°C.