Chemistry, 19.11.2020 14:50 kcarstensen59070
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Para os ácidos HCℓ, HNO3, HCN, H3PO2 e HCℓO3 são dadas as seguintes proposições relativas às suas classificações.
I. São todos monoácidos;
II. São todos ácidos fortes;
III. Somente HCℓ, HNO3 e HCℓO3 são ácidos fortes;
IV. HCℓ e HCN são hidrácidos, enquanto H3PO2, HNO3 e HCℓO3 são oxiácidos;
V. HCℓ é um ácido mais forte que HCN e H3PO2.
São corretas apenas as proposições
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20 look at the clock and the data table below. based on the data and on your knowledge of potential and kinetic energy, what is the best conclusion you can make about potential and kinetic energy? the total amount of energy stays the same. the clock has the most potential energy at point b since it is moving the fastest. there is always more potential energy than kinetic energy. potential energy can never be 0, but you can have 0 kinetic energy.
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