An experiment shows that a 113 mL gas sample has a mass of 0.169 g at a pressure of 718 mmHg and a temperature of 34 ∘C.
In: Chemistry
In one experiment the solvent moved 3.0 inches while one of the components moved 5.2 cm. Calculate the Rf value for this component
In: Chemistry
DNA experiment
1. Why was it thought that DNA and not protein would turn out to be the genetic material?
2. What evidence was there for DNA?
In: Biology
The Young’s Modulus of Aluminium is around 70 GPa. Comment on any difference obtained from the experiment and the expected value of 70 GPa.
In: Mechanical Engineering
Which components of paprika move up the plate the most in a TLC experiment? Use polarity. The components are Capsanthin, capsorbin and beta carotene.
In: Chemistry
Looking for real-life examples where one can list as many different groups of complete events as possible for an experiment of their choice
In: Statistics and Probability
Describe :
* Rutherford's Experiment and the discovery of the atomic Nucleus
* Radioactivity
* Geiger Counters
* describe Radioactive Decay Law and the meaning of Half Life
In: Physics
1- Spectrophotometric determination of copper. was this experiment quantitative?
2- Briefly, what is the purpose of the blank measurement (when the cuvette was filled with water)?
In: Chemistry
for the first part of the experiment, in which you are varying the amount of tyrosinase, how many millimeters of 15mM L-DOPA will be in each tube?
In: Chemistry
In: Physics