How to calculate relative molecular mass of a gas? What happens to the kinetic energy of a molecule when a gas is heated? For an ideal gas, why is it assumed that individual molecular volume and intermolecular
How to calculate relative formula mass How to convert kg to mg with a formula Calculate the percentage of each acid. It's the % of butter in the different acids after having a gas chromatography lab. What formula do we need to calculate the %?
1. A compound contains carbon, hydrogen and nitrogen in the ratio 9:1:3.5. Calculate the empirical formula. If its molecular mass is 108, what is the molecular formula?Solution:Element Element ratio Atomic mass Relative number of atoms Simplest ratio Carbon 9 12 912=0.75 0.750.25=3 Hydrogen...
It is possible to calculate the expected average fragment size for a given genomic DNA if the percent GC content of the DNA and the recognition sequence of the restriction enzyme are known. For example, in a genome with 50% GC content and no dinucleotide bias, a four-cutter can be expecte...
Mass spectrometry analysis The latter section includes: Methods for HCP quantitation (relative to product protein, spiked-in proteins, and spiked-in peptides) Method validation System suitability Best practices for reporting ELISA vs. LC-MS/MS data ...
achieving the double objective of providing to thermodynamics a theoretical foundation and a systematic procedure to calculate its quantities, which otherwise can only be obtained from experiments , e.g., the value of the heat capacity, or from approximate phenomenological laws, e.g, the van der ...
Urbanization and climate change are contributing to severe flooding globally, damaging infrastructure, disrupting economies, and undermining human well-being. Approaches to make cities more resilient to floods are emerging, notably with the design of flood-resilient structures, but relatively little is kno...
Solubility describes the amount of a substance that can be dissolved in another substance. This measurement can range from nearly completely insoluble under any conditions, such as oil and water, to near infinitely soluble, such as ethanol and water. The
**Example 1:** Calculate the temperature change that results from adding 250 J of thermal energy to 0.50 moles of mercury. Visualize the diagram of the Heat System and Surroundings with the arrow direction going into the system. Use the formula: _q = nCmΔT_ Since you are asked for the...
There are machines and other tools that have been developed to accurately tell the percentage of fat we have in our body, likethis one we found on Amazonbut if you do not have access to those, the easiest method would be to calculate our Body Mass Index or BMI. ...