Molecular mass

IV. Discussion The Concentration Gradients is known as known as diffusion. They are spontaneous process because there is no energy input at the beginning (Reece et al., 2011). Each substance could diffuse to its own concentration gradient without affected by the concentration of other substances (Scott 2015).In the first experiment of the Concentration Gradients. The color of the clear water was expected to change into the color of the potassium permanganate dye, which was purple. Observation…

Rhiju Das came to Butler on March 21st to give a lecture on how a videogame has helped code for RNA. Diseases can be traced back to RNA molecule folds. RNA vaccines have a design problem because it is hard to tell what sequence is correct. NUPACK 08 was the most sophisticated computer system and it got the sequence wrong. However, Taipan was designed by a videogamer and it had the correct sequence. Therefore, Das designed a game called Foldit in which players solved puzzles of computers. A…

incubated in caffeine, the DNA strands need to be split. We will use a lysin to deconstruct the DNA and then place it on a gradient. After this we will place the gradient in a motor and rotate the DNA. This way the DNA will be fractionated and then the molecular weight can be calculated. Another possible experiment could be to take L cells and soak…

chromatography column and according to the results from Part III that appears to be the case. Glucose oxidase is made up of two subunits each having a molecular weight of about 80 kilo-Daltons. The third fraction, which contained the last elution material, had a band on the SDS-PAGE gel at around 72 kilo-Daltons. Although alkaline phosphatase has a similar molecular weight it also consists of two subunits making each subunit only 40 kilo-Daltons. Unfortunately the gel bands for wells 8 and 9…

Objective: The purpose of this lab was to examine Newton 's second law by observing the relationship between force and acceleration in a friction-free environment and to illustrate the concept of mass. The experiment was conducted in such a way to reduce friction. In order to simulate this environment an air-cushioned track was set-up for the glider to ride on a pocket of air without being in contact with the metal track. In addition, this glider will have masses attached to it as well as a…

what they like to believe “follows the same pattern as a typical mass with additional elements that draw attention to the place the deceased person has in the life of the mourners and most especially, the Christian belief in resurrection” (“Preparing for a Roman Catholic Funeral”). A mass is also what Catholics refer to as a normal Sunday service. If Shipman Funeral Home decides to serve this family and provide a Catholic funeral mass some things we can be expecting to see according to the Roman…

the cynical flask’s arm. 9. Quickly pour the CaCO3 into the cynical flask, plug in the rubber stopper and start the stop watch. 10. Every 10 seconds, record the amount of gas inside the beaker. Record 11. Repeat steps 2-10m, but keep the mass of the CaCO3 the same as the first experiment. Results Time passed (sec) | Chips (cm3) | Granules (cm3) | Powder (cm3) | 10 | 0.5 | 15 | 30 | 20 | 0.5 | 30 | 50 | 30 | 0.5 | 45 | 60 | 40 | 0.5 | 60 | 70 | 50 | 1 | 72 | 75 | 60 |…

side (Farrell, 2006). The trebuchet uses Isaac Newton’s laws which are; The greater the mass of the object being accelerated the greater the amount of force needed to accelerate the object and (Pearson science ,2012). The motion of the projectile launched is parabolic and is influenced by factors such as the mass of the counter weight, the length of the pivot arm…

When a force is given to an object that can move or is moving, it changes the momentum. If the change in the momentum is faster, the force involved is greater. Momentum is calculated so that mass multiplied by velocity equals to momentum. If a car is driving at a fast speed, the more force and energy it contains. Safety features of a car are put in place so that they protect the occupants’ if a crash were to occur. Isaac Newton’s Laws of…

way to find velocity was previously stated. The equation for finding or mass flow rate is as follows: mass of waterflow time, the mass of water was calculated from the 10 fluid ounces that were used in the most successful launch. The flow time was constant for all rockets tested at 0.5 seconds. The fluid ounces had to be converted to metric units as well, then were converted into units of mass. The Fgis found by taking the mass of the rocket multiplied by acceleration, in equation form it…