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Nataliya [291]
3 years ago
9

Which 1-mole sample of atoms requires the least energy to form a mole of positive ions? 1) Ca 2) Ge 3)K 4)Ga

Chemistry
1 answer:
Deffense [45]3 years ago
4 0

Answer:

K potassium have least ionization energy among these four

Explanation:

Ionization energy values are given in kilo joule per mole

Ca 590

Ge 762

K 419

Ga 579

From above data we can understand stand K has least and Ge has highest ionization energy

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When a teacher dilutes 50 mL of 2.0 M NaOH to 0.50 M, what volume of NaOH results?
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= 200 mL

Explanation:

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