Answer:
the product of the equation is 1.0 x 10^-1
trust me, i'm a major in Biochem :)
He should transfer the food to another cooler.
This is because for a refrigerator, the temperature should be kept at 40 degrees Fahrenheit in order to slow down the development of the spoilage bacteria that develop in food in the form of color or odor.
Answer is Chemical change
I believe the answer is D.
The reason is because mass cannot be destroyed. All the mass can really do is become more of less dense.
Chiral center is the center where all the attached substituents are different. For example, a carbon is said to be chiral carbon if it is attached to four different substituents.
The structure of threonine is attached here.
The marked carbons are chiral carbons because they have all the 4 different substituents.