Formula for diarsenic pentoxide
As2O5
K, ca, sc is the right answer. Take a look at table S of your chemistry reference table.
Answer:
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I believe the answer is C) both
Hope this helps
Answer:
Cl2 + 2NaBr --> 2NaCl + Br2
Explanation:
This is a single displacement reaction where one side of the ionic compound switches with the other.
So, Cl2 + NaBr ---> NaCl + Br2
This isolates the Bromine and puts the Chlorine in it's place.
Then, balance out the equation like so and you should get
Cl2 + 2NaBr --> 2NaCl + Br2
