Micro-Bubble Fluid Lab Report

This shows that V/T = k, where k is constant. So, the formula of this law is: V1/T1 = V2/T2 (Charles’s Law) Hypothesis: If the temperature of the gas within the syringe is decreased, then the

The science of calorimetry is that the energy gained or lost by the water is equal to the energy lost or gained by the object. In calorimetry to find the amount of heat that was absorbed or released (q) by multiplying its mass (m), its specific heat capacity (c) and its change in thermal energy (∆T or Tf - Ti). The formula q=mc∆T is what was used in this experiment to determine the specific heat capacity of a small lead sinker. All substances are made up of particles that carry energy. The particles move faster when they contain thermal energy that is in the form of heat.

The reaction is first order with respect to propanone and acid, and zero order with respect to iodine. This means that if a concentration of propanone or acid is increased, the rate increases as well, in liner……. However, when the concentration of iodine is changed, the rate is not affected. This is due to it’s reaction mechanism. One way the reaction to occur, is explain as following: In the rate equation k is rate constant.

\chapter{The Leggett-Garg Inequalities} Consider a system characterized by a dichotomous observable, which assumes values $\pm1$. Leggett-Garg inequalities (from now on LGI) set constrains on the value accessible to the two-times correlations functions $C_{ij}= \langle Q_{i}Q_{j} \rangle$, obtain measuring it at $t_{i}$ and $t_{j}$. The simplest of them is: \begin{equation}\label{LGI} -3 \leq K \leq 1 \end{equation} \begin{equation}\label{K} K=C_{12}+C_{23}-C_{31} \end{equation} This inequality is the focus of this chapter. Sections 2.1 is dedicated to the two assumptions required to obtain the inequality, a proof of (\ref{LGI}) is given. In section 2.2 I examine under which conditions a violation of (\ref{LGI}) can be observed, particular

Then, reweigh the cylinder to the nearest milligram. Calculate the density of the water then compare the measured density of the water with the value from the handbook for the temperature of this lab experiment. Now grab an unknown liquid and record the ID number and determine and verify the density of the unknown liquid. The same method is to be used as described for water. III.

Tonicity is also related to osmosis. Tonicity is the ability of an extracellular solution to make water move into or out of the cell by osmosis. A solution’s tonicity is also related to its osmolarity. Hypotonic, isotonic, and hypertonic are three terms used to compare osmolarity. Hypertonic is when water exits the cell, leaving a higher solute concentration.

The designed olibanum gum capped AuNPs are highly stable, and have shown effective catalyst in the reduction of 4-NP to 4-AP and electron transfer reaction between K3[Fe(CN)6] and NaBH4. The detailed kinetic features of catalytic reaction was evaluated by changing the reaction conditions. It is also observed that as the catalyst amount increases the reaction temperature, the rate of the reaction increases and reaction time

Chemical reactions transform bond energy into heat or work. Enthalpy of reaction (Hrxn) is the term used for the change in heat as a reaction is carried out at constant pressure. It is a state function as it only depends on the final and initial conditions during the change of state. If Hrxn < 0, the system releases heat and is therefore an exothermic reaction. On the other hand, if Hrxn > 0, the system absorbs heat.

The mathematical relationship that exists between pressure and volume when temperature and quantity are held constant is that pressure is inversely proportional to volume. This relationship is known as Boyle’s Law. P1 x V1 = P2 x V2. When the volume of a container is decreased, when still containing the same amount of molecules, more molecules will hit the sides of the container, thus increasing the pressure. We were asked to graph pressure and the inverse of volume because the graph of pressure and inverse volume is inversely related to the graph of pressure and volume.

Solution d. Concentrate 2. The water in salty water (only the water) is the __________. a. Solvent c. Solute b. Solution d. Concentrate 3. A mixture of salt and water is knows as: a. Solvent c. Solute b.