Compact fluorescent bulbs because they made out of glass that will break and will dye and then they can't be used again
Answer:
<h2>The answer is option D</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
From the question we have
We have the final answer as
<h3>1.20 moles</h3>
Hope this helps you
Dwarfs - A
Giants - C
Main Sequence Stars - B
Supergiants - D
204Tl, syn, 3.78 y, β · Pb · ε · Hg. 205Tl, 70.5%, stable. Category: Thallium · view · talk · edit. | references. Thallium is a chemical element with the symbol Tl and atomic number 81. It is a gray ... The radioisotope thallium ...
- C2H4 + H20 --> C2H5O
- <span>C3H8 + Cl2--> C3H7Cl +HCl
- </span><span>C2H2+Br2 --> C2H2Br2</span>
- C4H10+Br2 --> C4H10+HBr
- <span>C3H6 + BR2 --</span>> C3H6BR2
