Answer:
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A precipitate is the <u>creation</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>solid</u> from a chemical reaction of <u>liquids</u>
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Answer:
Molecular Formula: C7H13Br
Synonyms:
1-Bromo-4-methyl-3-hexene
19198-88-0
1-bromo-4-methylhex-3-ene
3-Hexene,1-bromo-4-methyl-
SCHEMBL9808280
More...
Molecular Weight:
177.08 g/mol
Dates:
Modify:
2019-10-19
Create:
2007-02-08
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Answer:
When a solution is heated, the solvent evaporates, leaving behind the dissolved solids as residue. When a solution containing dissolved solutes is heated, the solvent will evaporate. Only the solute will remain in the evaporating dish.
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To illustrate the Lewis structure,
P has 5 valence electrons
O has 6 valence electrons (each for 4 oxygen)
And finally, for every negative charge, there is an additional valence electron
We should add these all up = 5 + 24 + 3 = 32 valence electrons
With this, we can be guided to illustrate the lewis structure as P as central atom and the 3 oxygen each with a single bond with P and 1 oxygen with a double bond with P. We place the valence electrons until octet rule is satisfied,
we will be left with 12 lone pairs for phosphate ion.