Answer:
2.26 × 10²⁴ atoms of Fe
Explanation:
To calculate the amount of atoms of a substance using the amount of moles, we must multiply by Avagadro's number.
(3.75mol) × (6.02 × 10²³) = 2.26 × 10²⁴ atoms of Fe
Answer:
From Pressure Law
P1/T1 = P2/T2
Changing our temp to kelvin
T1 = 47 +273 = 320K
We're looking for T2
Making T2 the subject
T2 =P2 x T1 / P1
= 655 x 320/850
T2 = 246K
Answer:
Explanation:
From the question we are told that:
1st Energy
2nd Energy
3rd Energy
Generally the equation for Energy E for electron in one dimensional box at ground state is mathematically given by
Therefore Length a is mathematically given as
From the family pictures, people looked alike because they share similar genes.
<h3>What are genes?</h3>
Genes are units of inheritance located on the chromosomes which are passed on from parents to offspring. Members of a family look alike because of the genes that are passed on from parents to offspring.
Hence, from the family pictures, people looked alike because they share similar genes.
Learn more about genes: brainly.com/question/787658