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3 votes
Question in image can you please answer it

Question in image can you please answer it-example-1
User Roy Art
by
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1 Answer

1 vote

Answer:

C

Step-by-step explanation:

The answer is c because the formula for calcium sulfate is CaSO4, and there is only one equation with this in.

Hope this helps!

User Justin Erswell
by
7.1k points