7.55 x 6.02 x 10²³ = 4.55 x 10²⁴ atoms
Cl is stable as a diatomic molecule where the 2 Cl atoms are held together by a covalent bond
molar mass of the diatomic molecule is 70.9 g/mol
therefore 70.9 g of Cl₂ is - 1 mol
then 140 g of Cl₂ is - 1/70.9 x 140 = 1.97 mol
there are 1.97 mol of Cl₂ present
Here is what Golgi looks like, so that you can look at the picture and describe it.
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Glad I could help, and good luck!
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To calculate the volume of a cuboid (rectangular prism) you multiply the length width and height together.
So you would do 6*9*5=270cmCUBED