Me ajudem ae 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

Explanation:

IV. HCℓ e HCN são hidrácidos, enquanto H3PO2, HNO3 e HCℓO3 são oxiácidos;

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.