Answer to Question #170744 in General Chemistry for Ava

Question #170744

Out of these substances, pick one of these options (of what the substance is): Atom. formula units, or molecule


Pt:

Cu(NO2)2:

H2O:

Be:

N2O:

K2CrO4:


1
Expert's answer
2021-03-11T08:47:32-0500

"H_{2} O"

It has two atoms of hydrogen linked by covalent bonds to the same atom of oxygen.


"6.022\u00d710^{23} molecules."


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