Question

what is the formulaof :Iron oxide ,calcium carbonate,magnesium hydroxide,zinc carbonate,copper sulphate,ammonium chloride​

Answer 1

Answer:

Raman spectra of nanomaterial synthesized with the catalyst Fe/Co supported on magnesium oxide (MgO) and calcium carbonate (CaCO3), respectively,

Answer 2

Answer:

1. Fe2O3

2. CaCO3

3. Mg(OH)2

4. ZnCO3

5. CuSO4

6. Alcl3

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