The number of mole of pure 11C (carbon-11) initially present is 0.2727 mole
<h3>Description of mole </h3>
The mole of a substance is related to it's mass and molar mass according to the following equation
Mole = mass / molar mass
With the above formula, we can obtain the number of mole of pure 11C. Detail below:
<h3>How to determine the mole of 11C</h3>
From the question given, the following data were obtained:
- Molar mass of 11C = 11 g/mol
- Mass of 11C = 3 g
- Mole of 11C =?
Mole = mass / molar mass
Mole = 3 / 11
Mole = 0.2727 mole
Therefore, the number of mole of pure 11C initially present is 0.2727 mole
Learn more about mole:
brainly.com/question/13314627
#SPJ4
Answer:
The answer for this question is 5
Answer:
Step-by-step explanation:
2.16=216/100=54/25
check your statement.
Answer:
explain the difference between a postulate and a theorem:
A postulate is a statement that is to be assumed as true without proof. A theorem is a true statement that can be always proven.(put an example from the module. Idk the module ofc)
Idk the other thing
Step-by-step explanation:
Please mark brainliest :)
Well if two whales mates and they were both 94 feet long it would most likely be genetic like with humans or animals.
For instance if a bangle tiger mates with an albino/ or white tiger there is a 50 percent chance that the baby’s would be banged and the other half white. It all depends on which genetic tiger is more dominant and which one is not. But the more dominant will win over the lesser one, and in the case of a tiger the white tiger genes are normally more dominant so there is a better chance of getting a white tiger cub then a bangle
