Asked by kim

1. Write the balanced chemical equation for the single displacement reaction of magnesium and sodium thiosulfate.

Is this right?

6Mg + (S*2*O*3)*2 -> 6MgO + 2S*2


2. Write the balanced chemical equation for the double displacement reaction of hydrogen sulphide and potassium hydroxide.

I didn't get this one.


Please help. Thanks.
Answered by drwls
1. You have the wrong formula for sodium thiosulfate. It is
Na2S2O3 Try again

2. How about
H2S + 2 KOH -> K2S + 2H2O ?