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8090 [49]
4 years ago
11

Balance the reaction which forms ions. Choose "blank" if no coefficient other than 1 is needed.

Chemistry
2 answers:
kakasveta [241]4 years ago
7 0

when one mole of barium nitrate dissociates into ions it forms 1 mole of Ba2+ and 2 moles of NO3-. The balanced equation is ,

Ba(No_{3} )_{2}→1Ba^{2+} +2NO_{3} ^{-1}

AVprozaik [17]4 years ago
5 0

<u>Answer:</u> The chemical equation is given below.

<u>Explanation:</u>

We are given a equation that represents ionization of barium nitrate salt.

Ionization reaction is defined as the reaction in which a salt breaks into its respective ions. The chemical equation for the ionization of barium nitrate is given as:

Ba(NO_3)_2\rightarrow Ba^{+2}+2NO_3^-

By Stoichiometry of the reaction:

1 mole of barium nitrate ionizes to produce 1 mole of barium ions and 2 moles of nitrate ions.

Hence, the chemical equation is given above.

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Answer:

The significance of "Er" in the diagram is :

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<u>Activation Energy = Threshold Energy - Average Kinetic Energy</u>

<u>This means Activation energy decreases on increasing kinetic energy</u>

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3 years ago
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If you are in group 13 you only have 1 electron so it can only be in one orbital. with group 17, you have 5 electrons, so 2 in the first 2 in the second and 1 in the 3rd, correct for Hunds rule anyway. Noble gasses, group 18, have 6 elecctrons, so every orbital is full any way you look at it.

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