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Aleks [24]
2 years ago
11

When the metallic element sodium combines with the nonmetallic element bromine (Br2), is the product a solid, liquid, or gas at

room temperature?
I will give brainliest if you can explain how one would know this information.
Chemistry
1 answer:
Luden [163]2 years ago
4 0

Answer: it is a solid at room temperature.

Explanation:

The ions of the two reactants are Na{+} and Br{-}, so the formula of the product is NaBr.  

and when the NaCl is a solid a room temperature. and when NaBr has similar properties to NaCl, so NaBr is a solid at room temperature too.

so our chemical formula for the product is NaBr and It's a solid at room temperature.

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For the reaction 2NH3(g) + 2O2(g)N2O(g) + 3H2O(l) H° = -683.1 kJ and S° = -365.6 J/K The standard free energy change for the rea
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Answer:

\Delta G^{0} = -457.9 kJ and reaction is product favored.

Explanation:

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           \Delta G^{0}=\Delta H^{0}-T\Delta S^{0}   , where T represents temperature in kelvin scale

So, \Delta G^{0}=(-683.1\times 10^{3})J-(273K\times -365.6J/K)=-583291.2J

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Why is it important to have the correct bond angles of the different atoms and the shape of the molecule? (20 points NEED ANSWER
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                  Other properties which can also be predicted by predicting the bond angles along with molecular geometries are;

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                                       v) Biological activities <em>e.t.c</em>

                     

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