Methionine is an amino acid and like some amino acid, it has a zwitterion form. A zwitterion form is a form of molecule showing separate positive and negative charges. The hydrogen from the carboxylic acid group will transfer to the amino group producing a negative charge at the carboxyl group and a positive charge at the amino group.
<u>Answer:</u> The value of 
is 324
<u>Explanation:</u>
We are given:
Initial pressure of 
= 1.00 atm
The chemical equation for the conversion of to 
follows:
<u>Initial:</u> 1
<u>At eqllm:</u> 1-x 4x
We are given:
Equilibrium partial pressure of 
Evaluating the value of 'x', we get:
The expression of for the above reaction follows:
Putting values in above expression, we get:
Hence, the value of is 324
I am going to gamble with Quartz as the material is just the same... As zinc is used to make batteries, It has to be quartz hands down.
Answer: (2) CO
Co, Cr, and Cu are elements. Elements cannot be broken down by a chemical change, but compounds can. Since CO is a compound, it can be decomposed by a chemical change.
Answer: assume pathogens are present and treat the samples accordingly
Explanation:
When investigators are unable to conclusively ascertain the source of a biological sample found at a crime scene, the correct thing to do is to treat it as if pathogens are present in it and handle it according to set rules on how to handle pathogens.
This is done to ensure that if a pathogen is indeed present, it would not cause a health emergency by infecting those who come in contact with the samples at the scene.
