Soil is made from dead plants, animals, and rocks.
Answer:
For the drawing, please refer to the attachment below
Explanation:
In this E1 reaction, chlorocyclopentane in the aquaeous solution releases Cl as anion leaving carbon C in the ring positively charged. The intermediate which appears is now highly reactive and sensible for oxygen electron pair in water molecule . This intermediate acts like a Lewis acid; it gives away hydrogen to available electron pair on the oxygen creating hydronim ion as the result of protonation of the water molecule. The final product is cyclopentene.
Answer:
Wt Avg Atomic Wt = 28.0577 amu
Explanation:
Atomic Mass = ∑Wt Avg contributions of isotopes of an element
Si-28 => 92.21% => 0.9221 decimal fraction => Wt Avg Si-28 = 0.9221(27.9769) = 25.7695 amu
Si-29 => 4.69% => 0.0469 decimal fraction => Wt Avg Si-29 = 0.0469(28.9765) = 1.3590 amu
Si-30 => 3.10% => 0.0310 decimal fraction => Wt Avg Si-30 = 0.0310(29.9737) = 0.9292
Wt Avg Atomic Wt = ∑Wt Avg Contributions = (25.7695 + 1.3590 + 0.9292)amu = 28.0577 amu
The student paid an interest of $3,000 over the next five years.
HOW TO CALCULATE INTEREST:
The interest on a borrowed amount of money can be calculated by subtracting the principal from the amount paid over time. That is;
Interest = principal - amount
According to this question, a student borrows $10,000 from a bank but ends up paying $13,000. This means that the principal is $10,000 while the amount is $13,000. The interest is calculated thus;
Interest = $13,000 - $10,000
Interest = $3,000
Therefore, the student paid an interest of $3,000 over the next five years.
Learn more about interest at: brainly.com/question/4626564