Answer:
first answer
Explanation:
atomic number of bromine is 35
I think the answer is C or B.
Answer:
<h2>0.66 moles </h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
We have
We have the final answer as
<h3>0.66 moles</h3>
Hope this helps you
An exothermic reactions experiment and endothermic reactions experiment.
Answer:selectively permeable needed to occur for osmosis
cellular energy is not required for osmosis to occur
Explanation: