What mass of hcl would be needed to produce 9.8 moles of water?

16 g

Explanation:

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Happy Hoildays

~Zero~

i6g

Explanation:The important thing to notice here is that the reaction takes place at STP conditions, which are defined as a pressure of

100 kPa

and a temperature of 0∘C.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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