Help With Chemistry

[Ventus]

Question:
7. What is the formula weight of calcium perchlorate?
A) 138.55 amu
90.55 amu
C) 106.55 amu
D) 82.42 amu
E) 122.55 amu

My answer: Calcium Perchlorate is entitled Ca(ClO[sub]4[/sub])[sub]2[/sub]. Thus its formula weight would be approximately 238.972

 

[(◕‿◕✿)]

this is not a homework help site. do it yourself

 

[Ganondork]

http://google.com

 

[Fraxinus]

 

[Justac00lguy]

I see no room for discussion here. Also Mr Storm, what would your teacher say if he knew you were getting answers off a Zelda forum? Tut Tut.