9.74x 2351 that's the answer
Answer:
i don't understand your question.
Explanation:
Too confusing to read
Ummm i actually dont know lol i swear i knew im sorry man or women ( im not trying to assume your gender
Fe2+:ferrous ion; fe3+ ferric ion are the one which are correctly named(Answer A) Sn2+ are called stannous ion while Sn4+ are known as stannic ions. Pb2+ are called lead (II) ions while Pb4+ are known as lead (IV) ion Co2+ are known was cobalt (II) ions while Co3+ are known as cobalt(IIi) ion.
Heat= mass * change in temperature* specific heat
specific heat=409 J/kg K
