Answers Physical Science PretestQuestion 5

5

lesson pretestMultiple Choice

Pretest

Question 5 • Physical Science

Which is the balanced equation for cap v sub 2 cap o sub 5 plus CaS rightarrow CaO plus cap v sub 2 cap s sub 5 ?

Answer

A

3 cap v sub 2 cap o sub 5 plus 3 CaS rightarrow 3 CaO plus 3 cap v sub 2 cap s sub 5

B

cap v sub 2 cap o sub 5 plus CaS rightarrow CaO plus cap v sub 2 cap s sub 5

C

5 cap v sub 2 cap o sub 5 plus 5 CaS rightarrow 10 CaO plus 5 cap v sub 2 cap s sub 5

D

cap v sub 2 cap o sub 5 plus 5 CaS rightarrow 5 CaO plus cap v sub 2 cap s sub 5

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