You produce 0.36 g hydrogen gas using 15 g copper(II). What is your percent yield?

Question

Cu+H2SO4–>?

partial answer: 7X.XX%

Answer 1

Cu+H₂SO₄–>?

It is a single replacement reaction. Check the Activity Series table, Copper as an element is below hydrogen compound (H₂SO₄). No reaction is predicted. No hydrogen gas can be produced.