Anhydrous sodium sulfate was added to the filtered organic solution to absorb excess water. Although water has a higher affinity towards sodium sulfate than cyclohexanol, excess anhydrous sodium sulfate may lead to the absorption of cyclohexane and thus loss of product. Anhydrous sodium sulfate absorbs water due to its polarity and therefore may also absorb cyclohexanol because of its polar O-H bond. If too much anhydrous sodium sulfate was added to the solution, part of the product would be absorbed too and thus a yield of less than 100% would be produced.…
In thylakoids, protons travel through ATP synthase from the stroma to the thylakoid space. Therefore the catalytic knobs of ATP synthase would be located…
. The electrolyte is usually a solution of water or other solvents in which the ions are dissolved.…
← Occurs in the earth’s crust mainly in two allotropic forms – graphite and diamond…
2. Connect the black and red wires properly and turn on the college power unit.…
1. Clean the copper, M(1), M(2) and M(3) before starting the experiment. Sand with a fine grade sand paper to take off the outside coating.…
Biohybrid devices are implantable medical contraptions that undergo vascularization inside the body before the normal human cells (such as islet cells of Langerhans) can be placed inside them. They provide local immunosuppression that ensures that the normal human cells are not rejected by the host’s immune system or the graft versus host disease (Dorian).…
The research team also discovered that the graphene nanoribbons also have excellent thermal conductivity properties and can conduct heat away from devices. They found that graphene nanoribbons have a thermal conductivity of more than 1,000 W/m Kelvin for structures less than 20 nm wide. This will help the interconnects serve as heat spreaders in future generations of integrated circuits, according to Murali.…
We produced conductivity tests in water and other various solutions with a computer faced Conductivity Probe using the unit of microsiemens per centimeter (uS/cm) to find out which solutions had a high conductivity and which solutions had a low conductivity. Many different solutions vary in conductivity due to the ratio of ions. Different levels of ions have an impact on conductivity because of the different charges and different types of bonds. Conductivity is related to concentrations of ions and the speed with which ions diffuse through a solution. Faster-moving ions create higher conductivities and vise versa. If a solution is diluted the concentration of ions goes down, and the ability to pass a current…
A Voltaic Cell (also known as a Galvanic Cell) is an electrochemical cell that uses spontaneous redox reactions to generate electricity. It consists of two separate half-cells. A half-cell is composed of an electrode (a strip of metal, M) within a solution containing Mn+ ions in which M is any arbitrary metal. The two half cells are linked together by a wire running from one electrode to the other. A salt bridge also connects to the half cells.…
The experiment was repeated using table sugar instead of salt. The term non-electrolyte refers to a substance which dissolves in water but does not allow electrical conductivity. As the sugar dissolves, the light did not light up. So sugar is a non-electrolyte.…
The blood plasma is consists of electrolytes. It comprise of both negative and positive charge. The negative charge is made up of chloride, bicarbonate and phosphates. The positive charge is made up of calcium, sodium, potassium and magnesium. This specifies the condition of the body’s acid-base ratio, water balance, endocrine and renal systems. These indicate the condition of your body's acid-base ratio, endocrine and renal systems, water balance and other conditions. There is a fine line between the intracellular and extracellular electrolytes to maintain an electrolyte balance, according to the Encyclopedia of Nursing and Allied Health.…
5.1 Rank the magnitudes of the diffusion coefficients from greatest to least for the following systems:…
The Pizoelectric effect in Pizoelectric materials have a ability to generate an electric charge. It genergates an alternating current voltage when it is subjected to a mechanical stress. One material of Pizoelectric material is quartz (mineral in earth continental…
The balloons sticks to the sweater because it was attracted to the sweater and charged.…
