T1 - then add 2 drops of OH ¯ and add Ba ²(aq nothing...

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T1 CrO 4 ² ¯(aq) (Y) 10 drops Yellow precipitate then add 2 drops of OH ¯ nothing happened then add 10 drops of H+ shake and stays yellow T2 Cr 2 O 7 ² ¯(aq) (O) 10 drops Orange precipitate then add 2 drops of OH ¯ turns Yellow then add 10 drops of H+ shake and it became Orange T3 CrO 4 ² ¯(aq) (Y) 10 drops Yellow precipitate then add 2 drops of H+ Turn Orange then add 10 drops of OH ¯ shake and it became Yellow T4 Cr 2 O 7 ² ¯(aq) (O) 10 drops Orange precipitate then add 2 drops of H+ nothing happened then add 10 drops of OH ¯ shake and it became Orange T6
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Cr 2 O 7 ² ¯(aq) (O) 10 drops Orange precipitate then add 2 drops of H+ and add Ba ²+ (aq) nothing happened then add 10 drops of OH ¯ shake and it became Yellow T5 CrO 4 ² ¯(aq) (Y) 10 drops Yellow precipitate
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Unformatted text preview: then add 2 drops of OH ¯ and add Ba ²+ (aq) nothing happened then add 10 drops of H+ shake and it became orange T6 Cr 2 O 7 ² ¯(aq) (O) 10 drops Orange precipitate then add 2 drops of H+ and add Ba ²+ (aq) nothing happened then add 10 drops of OH ¯ shake and it became Yellow T7 CrO 4 ² ¯(aq) (Y) 10 drops Yellow precipitate then add 2 drops of OH ¯ and add Ba ²+ (aq) nothing happened then add 10 drops of H+ shake and it became orange T8 Cr 2 O 7 ² ¯(aq) (O) 10 drops Orange precipitate then add 2 drops of H+ and add Ba ²+ (aq) nothing happened then add 10 drops of OH ¯ shake and it became Yellow...
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This note was uploaded on 11/15/2010 for the course CHEE 638 taught by Professor Hampton during the Spring '10 term at MO Southern.

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T1 - then add 2 drops of OH ¯ and add Ba ²(aq nothing...

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