He was created by Sir Arthur Conan Doyle
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The best formula that represents compounds only is <span>CO2, H2O, NH3.</span>
It's about .0934 Liters at STP.
Answer:
Water has 18 grams per mole so 9 grams is 0.5 moles of water. There are 6.022* 10^23 molecules in a mole. Each water molecule contains one oxygen and two hydrogens.