Question

(fill ups) 1.A ...... generally speeds up a reaction but itself remains ........ (reactant/catalys
/ catalyst/changed/unchanged)

2.Lead acetate + potassium ...... → lead iodide (.....) + potassium acetate (****
(iodide/bromide/solution) ​

Answer 1

Answer:

1. catalyst, unchanged
2. iodide, solution

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