ii) Complete the following:
(a) Zn + NaOH heat
(b) PBS + 403 heat
Answers
Answered by
1
Answer:
(a) zn+naoh = na2zno2
(b)pbs+403=pbs
ok
Answered by
0
Answer:
a. Zn + NaOH -----> Na2ZnO2 + H2
balanced eq.
Zn + 2NaOH ---> Na2ZnO2 + H2
(Na2ZnO2 is Sodium zincate.)
b. PbS + O3 -----> PbSO4
balanced eq.
4PbS + 4O3 ---> 4PbSO4
Explanation:
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