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katrin [286]
3 years ago
7

LiOH+HBr---> LiBr +h20 If you start with 10.0 grams of lithium hydroxide, how many grams of lithium bromide will be produced?

Chemistry
1 answer:
kicyunya [14]3 years ago
7 0
<span>LiOH+HBr---> LiBr +h20. Moles of LiOH = 10/24 = 0.41moles. According to stoichiometry, moles of LiOH = moles of LiBr = 0.41moles. Therefore mass of LiBr =moles of LiBr x molecular weight of LiBr = o.41 x 87 = 35.67g. Hope it helps </span>
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The expected o-c-h angle in this molecule is degrees. the expected hybridization at the central carbon is
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Each neutral carbon atom contains four valence electrons and may form up to four electron domains. Possible hybridizations include

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Molecules of each of the three hybridization demonstrate spatial configurations that would maximizes the separation between the electron domains.

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Bond angles are characteristic of the spatial configuration of electron domains and identifies the hybridization of the central carbon atom.

Note that each hydrogen atom contains only one valence electron and would form only single bonds. It takes two valence electrons for oxygen atoms to achieve an octet such that each oxygen form only two bonds at a single time. Therefore given the fact that the carbon is bonded to both hydrogen and oxygen, only the following hybridizations are possible

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3 years ago
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shepuryov [24]
I believe the correct response would be D. At least 2 of the above statements are correct.
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Can anyone do this question.i really need a answer​
PilotLPTM [1.2K]

Answer:

17.4

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kasi 15.2

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