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LS.
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#1
Report Thread starter 17 years ago
#1
Can a catlyst be added to increase the reaction rate between Sulphuric Acid and Sodium Carbonate?

Also...

Are the colours for methyl orange/salmon or yellow/salmon? Also, what colour would the indicator be in the sulphuric acid?
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Butterfly
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#2
Report 17 years ago
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dont know about first one

second, is this methyl orange, methyl red or methyl yellow ?

if methyl orange, it will be red-salmon in acid. the colours are red-salmon/yellow.
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LS.
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#3
Report Thread starter 17 years ago
#3
The indicator is methyl orange.... I just need to know what colour it is in:

1.acid

2.alkali

3.endpoint
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hornblower
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#4
Report 17 years ago
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(Original post by LS.)
The indicator is methyl orange.... I just need to know what colour it is in:

1.acid

2.alkali

3.endpoint
1. red

2. yellow

3. orange
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LS.
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#5
Report Thread starter 17 years ago
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(Original post by hornblower)
1. red

2. yellow

3. orange

Thanks very much
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Butterfly
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#6
Report 17 years ago
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by the way, if you've got one, these will all be in your book of data !
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