At 125oC, Kp = 0.25 for the reaction: NaHCO3 (s) ⇔ Na2CO3 (s) + CO2 (g) + H2O (g) A 1.00 L flask containing 10 g of NaHCO3 is evacuated and heated to 125oC. Calculate the partial pressures of CO2 and H2O after equilibrium is established.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.

it was spontaneous.

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