Chemistry - please help
posted by kim on .
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.
1. You have the wrong formula for sodium thiosulfate. It is
Na2S2O3 Try again
2. How about
H2S + 2 KOH -> K2S + 2H2O ?