Question

Zn(s) + H2SO4(l) - ?​

Answer 1

Explanation:

Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F.

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Search by reactants (Zn, H 2SO 4) and by products (ZnSO 4, H 2)

1 H2SO4 + Zn → H2 + ZnSO4

2 H2SO4 + Zn + K2Cr2O7 → H2O + H2 + Cr2(SO4)3 + ZnSO4 + KHSO4