Forming a reaction with K2Cr2O7

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aseret
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Forming a reaction with K2Cr2O7

Post by aseret »

Hello,


can anyone form a reaction for K2Cr2O7 and strontium Sr (charge: +2)?

Sr ^+2 + K2Cr2O7 -->


would it be: Sr ^+2 + K2Cr2O7 --> SrCrO4 + CrO3 + 2K+


Any suggestions?



Thank you for any help :)
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ChenBeier
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Post by ChenBeier »

Depending of the amount of Strontium:

Sr2+ + K2Cr2O7 => SrCr2O7 + 2 K+

2 Sr2+ + K2Cr2O7 + H2O => 2 SrCrO4 + 2 K+ + 2 H+
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