Answer:
The kilogram is the standard unit of mass.
Dont know the first part but melanin quantities change the dkin color
Answer:

Explanation:
Percent yield is a ratio of the actual yield to the theoretical yield. It is found using this formula:

The actual yield is 12 liters, because that was actually produced in the lab.
The theoretical yield is 20 liters, because that was the expected yield.



For this reaction, the percent yield is 60%.
Answer:
En verdad solo el 0,025% del agua de la tierra es dulce
Explanation:
Answer:
u will equate and make V2 the subject because it's the one u are looking for ....