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natita [175]
3 years ago
8

Based upon the location of group iv on the periodic table, the ionic charge of the elements in it should be:

Chemistry
1 answer:
ruslelena [56]3 years ago
3 0
Periodic table is a table of elements arranged in periods and groups in terms similar chemical and physical characteristics.The ion charge of an element depends on the number of electrons may loose or gain to form a stable ion. Elements in group iv have four electrons in the outermost energy level, therefore their ionic charge would be +4 or - 4 since they can gain or loose 4 electrons to form ions.
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Rufina [12.5K]

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The aldol condensation involves nucleophilic attack of an enolate to a carbonyl. Use the pop-up menus to identify the total numb
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<h3>What is aldol condensation?</h3>

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4 0
3 years ago
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The new pressure will be 0.225 kPa.

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Applying combined gas law:

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

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P_1\text{ and }V_1 are initial pressure and volume at initial temperature T_1.

P_2\text{ and }V_2 are final pressure and volume at initial temperature T_2.

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P_1=0.29 kPa\\V_1=V\\P_2=?\\V_2=V+50\% of V=1.5 V

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