Answer:
Hazardous types: This type poses potential threats to the environment and human life.Battery wastes from thrown away technology.
Electronic waste or e-waste describe discarded electrical devices. Used electronics which are destined for refurbishment, resale, salvage recycling through material recovery, or disposal are also considered e-waste.
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Net ionic equation for
<span>HClO4(aq) + NaOH(aq) --> H2O (l) + NaClO4(aq).
</span>
for the molecular equation
<span>HClO4 (aq) + NaOH(aq) --> H2O (l) + NaClO4 (aq) </span>
<span>the ionic equation is </span>
<span>H+ + ClO4- + Na+ + OH- --> H2O(l) + Na+ + ClO4- </span>
<span>now remove the spectator ions (Na+ and ClO4-) to give the net ionic equation </span>
H+ + OH- --> H2O(l)
-log(1.2x10^-3) = 2.92 = pH
14 - 2.92 = 11.08 = pOH
socratic
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Explanation:
When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral. ... Chemically, we say that the atoms have formed bonds.
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