Q2: Fill in blank - 1. The volume of 0.5 mol of an ideal gas at STP is 2. The enthalpy of formation of 1.0 mole of Helium gas at 25 °C and 1 atm is =. The atmospheric pressure at sea level is

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Q: Which isotopes would you expect to be stable? 208 pb 234Pa uranium-235 oxygen-16 He

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Q: Solve correctly please with some explanation also

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Q: Add curved arrow notation to show how electrons will move to form a different resonance form. NH, ç

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