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Estudos Gerais • 05/05/2024

05) Assinale a substância quimica de menor massa molar: a) ....

Assinale a substância quimica de menor massa molar: a) $\mathrm{Na}_{2} \mathrm{~S}$ ; b) $\mathrm{Na}_{2} \mathrm{SO}_{3}$ ; c) $\mathrm{Na}_{2} \mathrm{SO}_{4}$ ; d) $\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}$ ; e) $\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}$ .

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