CH-1070
Reactions of acids
Chemistry · Secondary 4 · Medium · Reactions of acids
Hydrogen bromide, HBr, dissolves in water according to the equation
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A solution contains 0.20 mol of HBr. If 25% of the HBr molecules dissociate, what is the amount of ions present at equilibrium?
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A solution contains 0.20 mol of HBr. If 25% of the HBr molecules dissociate, what is the amount of ions present at equilibrium?
- 0.050 mol
- 0.10 mol
- 0.15 mol
- 0.20 mol
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