Which of the following compounds contains the lead(II) ion? Pb2O

Pb2S

PbO

PbCl4

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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stan bts

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

answer: mole of the gas

answer: mole of the gasexplanation:

answer seismograph;