[Answered] Water softeners remove all of the following ions EXCEPT A) Ca2+. B) Fe2+. C) Mg2+. D) ...

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Author Question: Water softeners remove all of the following ions EXCEPT A) Ca2+. B) Fe2+. C) Mg2+. D) ... (Read 75 times)

cagreen833

Hero Member
Posts: 544

on: Aug 27, 2018

Water softeners remove all of the following ions EXCEPT

A) Ca2+.
B) Fe2+.
C) Mg2+.
D) Na+.

Question 2

Approximately what percentage of the total solar radiation that falls upon the earth is immediately reflected back into space?

A) 15
B) 30
C) 45
D) 70

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bubulittle310@msn.cn

Sr. Member
Posts: 281

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

B

cagreen833

Hero Member
Posts: 544

Reply #2 on: Aug 27, 2018

Thank you!

bubulittle310@msn.cn

Sr. Member
Posts: 281

Reply #3 on: Aug 27, 2018

Always glad to help...

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Author Question: Water softeners remove all of the following ions EXCEPT A) Ca2+. B) Fe2+. C) Mg2+. D) ... (Read 75 times)

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