Zuhra313786 Zuhra313786

09-05-2020
Chemistry

contestada

(b) Which of the following reactions represents a combination reaction
(i) CaCO > CaO + CO, (ii) Zn + CuSO, ZnSO + Cu
(iii) CaO + H2O Ca(OH)2 (iv) 2Na+ H2O → 2NaOH + H.

Respuesta :

Аноним Аноним

09-05-2020

Answer:

3. CaO+H2O ---> Ca(OH)2

Explanation:

Combination reactions look like...

a + b = ab

- Hope that helps! Please let me know if you need further explanation.

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