Zadania z chemii IB SL

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Filtry i umiejętności1

A sample of 0.0120 mol of $\ce{NO2}$

was placed in a sealed vessel of volume 1.00

\mathrm{dm^3}

, which was kept at a constant temperature of 35 °C. (i) Suggest a simple way of keeping the vessel at a constant temperature in a school laboratory. (ii) The…

Which statement explains why a chemical equilibrium is described as dynamic? A. The forward and reverse reactions continue to take place at equal rates. B. The concentrations of the reactants and products keep changing until the reaction stops. C. The position…