Sir Plz help WRITE BALANCED CHEMICAL EQUATIONS FOR THE FOLLOWING 1) aluminium + oxygen = Aluminium oxide 2) Zinc + copper sulphate= zinc sulphate 3) Magnesium + hydrochloric acid= magnesium chloride+ hydrogen gas 4) Sodium + water =sodium hydroxide +hydrogen gas
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insta - itzqueen5698
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Verified answer
Answer:
1. 4Al + 3O2 = 2Al2O3
2. Zn + CuSO4 = Cu + ZnSO4 ( displacement)
3. Mg + 2HCl = MgCl2 + H2
4. 2Na + 2H2O = 2NaOH + H2
Answer:
1 Al 2O 3.
2 Zn+CuSO4→ZnSO4+Cu
3 Mg(s) + 2 HCl(aq) --> MgCl 2(aq) + H 2(g)
4 2Na(s) + 2H2O(l) → 2NaOH(aq) +H2(g)
Explanation:
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