Answer:
here and a cylinder have the same radius and height. The volume of the cylinder is .

What is the volume of the sphere?




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True.
For example: Sodium oxide and Nitric acid; both compounds contain oxygen.
Answer: 1.414x10^24 molecules in 94.4g MgO
Explanation: molar mass MgO 40.204
molecules in 40.204 g MgO = avogadro number
molecules in 94.4 g MgO = (94.4/40.204)*avogadro number
(94.4/40.204)*6.02214076*10^23 = 14.14x10^23
No doubt it's B. solid, liquid, and gas.
Hope this helps!
