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7amalaw
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Joined: 06 Feb 2017
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PostPosted: Mon Feb 06, 2017 8:07 am    Post subject: Why NiS + NaCl is an impossible reaction Reply with quoteFind all posts by 7amalaw

English is not my first language
Please try to answer me as simple as you can
I asked theacher this question and he didn't answer me and tomorrow is chemistry exam
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GrahamKemp
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PostPosted: Tue Apr 18, 2017 7:28 am    Post subject: Reply with quoteFind all posts by GrahamKemp

NiS + 2 NaCl = ... does not proceed in aqueous solution because the NiS is insoluble.

Indeed, these are the products of the precipitation reaction: NiCl2(aq) + Na2S(aq) = NiS(s) + 2 NaCl(aq)
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