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  1. If there is only ONE hydrogen ion present then it is 'monoprotic'. e.g. HCl TWO hydrogen ...

    2 Answers · Science & Mathematics · 25/02/2021

  2. ...if you consider that protons can and do move, then C is correct. ( Hydrogen ions are protons, for example. Or hydrogen gas, which ...

    2 Answers · Science & Mathematics · 23/02/2021

  3. a. Of the equations given, only the first has HBr in it. So, you need to reverse that equation over since you need HBr as a product. In doing so, you change the sign of Delta H. Also, you need to multiply that equation and...

    1 Answers · Science & Mathematics · 22/02/2021

  4. No, it means a double (or triple) bond was created at the end of a carbon chain by the removal of at least two hydrogen atoms.

    2 Answers · Science & Mathematics · 23/02/2021

  5. 8.20 g NaHCO3 / 84.01 g/mol X (1 mol H2SO4 / 2 mol NaHCO3) X (1 L / 0.150 mol H2SO4) = 0.325 L = 325 mL H2SO4

    2 Answers · Science & Mathematics · 19/02/2021

  6. 1. Water dissociates into oxygen and hydrogen . 2. H2O → O2 + H2  [unbalanced] 3. 108.0 g - 12 g = 96 g ...

    1 Answers · Science & Mathematics · 23/02/2021

  7. Use the Rydberg equation: 1 / ((1.09737×10^7 m^−1) × (1/3^2 - 1/6^2)) = 1.09352 × 10^-6 m = 1093.5 nm [Omit the units yourself.]

    2 Answers · Science & Mathematics · 18/02/2021

  8. 1/wavelength = R(1/nf^2 - 1/ni^2) 1/3.740X10^-6 m = 1.097X10^7 m^-1 (1/5^2 - 1/x^2 x = 8

    1 Answers · Science & Mathematics · 18/02/2021

  9. ... CH3Br Both of these will have dispersion AND dipole-dipole.  Hydrogen bonding is a type of dipole-dipole so BrCH2CH2OH fits...

    1 Answers · Science & Mathematics · 18/02/2021

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