[Answered] Which ion shown has empty 5s orbitals? A) Mo2+ B) Y3+ C) Zr4+ D) Nb2+ E) All choices have ...

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Author Question: Which ion shown has empty 5s orbitals? A) Mo2+ B) Y3+ C) Zr4+ D) Nb2+ E) All choices have ... (Read 52 times)

Coya19@aol.com

Hero Member
Posts: 601

on: Aug 27, 2018

Which ion shown has empty 5s orbitals?

A) Mo2+
B) Y3+
C) Zr4+
D) Nb2+
E) All choices have empty 5s orbitals.

Question 2

For a dilute aqueous solution, a concentration of 1 ppm also corresponds to a concentration of 1 ________ per liter of solution.

Fill in the blank(s) with correct word

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fur

Sr. Member
Posts: 309

Reply #1 on: Aug 27, 2018

Answer to Question 1

E

Answer to Question 2

milligram

Coya19@aol.com

Hero Member
Posts: 601

Reply #2 on: Aug 27, 2018

Both answers were spot on, thank you once again

fur

Sr. Member
Posts: 309

Reply #3 on: Aug 27, 2018

Great! Please up vote

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Author Question: Which ion shown has empty 5s orbitals? A) Mo2+ B) Y3+ C) Zr4+ D) Nb2+ E) All choices have ... (Read 52 times)

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