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Topic: transition metals  (Read 2576 times)

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Offline bubbles09

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transition metals
« on: May 30, 2009, 12:53:51 AM »
what is a metal which reacts with cold sodium hydroxide solution but not with cold water?

a water insoluble compound that dissolves in both sodium hydroxide and ammonia solutions?

a transition metal oxide catalyst used in the commercial production of sulfuric acid?

please help. im lost :-\
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Offline Borek

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Re: transition metals
« Reply #1 on: May 30, 2009, 04:21:24 AM »
You just don't ask. You try, you tell us what you did, we push you in the right direction.
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Offline bubbles09

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Re: transition metals
« Reply #2 on: June 02, 2009, 06:53:53 AM »
i tried substituting elements in but i simply dont know where to start... i have no text book and cant find any relevant help... perhaps a website or something which will help?? :-[
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