1) how could you separate gold from a mixture of zinc andgold? 2) complete and balance the...
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Question:
1) how could you separate gold from a mixture of zinc andgold?
2) complete and balance the following chemical reactions?
Pb(NO3)2(aq)+2KCL(aq)->
Ba(NO3)2(aq)+Na2SO4(aq)->
K2CO3(aq)+Ba(NO3)2(aq)->
HCl(aq)+AgNO3(aq)->
3) Using a hydrochloric acid solution, how could you determinewhether a white powder was zinc sulfide or silver nitrate? write balance equation:
ZnS(s)+2HCl(aq)->
AgNO3(s)+HCL(aq)
4) complete and balance equation:
HCl(aq)+Na2SO3(s)->
BaCl2(aq)+K2CrO4(aq)->
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