B)
Explanation:
The lewis structure shape of PF4+ is tetrahedral with the positive charge on phosphorus atom.
Sorry but I really need these points I just need 5 more sorrrryyy
Answer:
Explanation:
The earth"s mantle is made up of semi - solid rocks
The core is made up of hot metal layers
The mantle is made up of rocks containing silicon , iron , etc....
The core is made up of iron and nickel
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1 mole K ------------- 6.02x10²³ atoms
1.83 moles K ------ ?? atoms
1.83 x (6.02x10²³) / 1 =
1.101x10²⁴ atoms of K
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Answer:
answer is b
In order to balance out the equation, you bed to double the amount of H atoms you have and the number of CL atoms. to do this you put a 2 infrount of the HCL