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Why does the universal indicator change colour it had put vinegar?
Wiki User
∙ 14y ago
The pH of 5% vinegar is between 2 and 3. The color of universal indicator in that range is reddish-orange.
Wiki User
∙ 7y ago
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What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
What colour does a universal indicator change to when it is mixed with ethanol?
U should no this r u stupid
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
What is the colour of universal indicator in saliva?
5
What is the colour of the universal indicator in the acid?
red
What colour does a universal indicator change to when it is mixed with an acid?
red
What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
What colour does universal indicator change to if chlorine water is added?
Bright red and the colourless
What colour does a universal indicator change to when it is mixed with ethanol?
U should no this r u stupid
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
What colour universal indicator start with?
it is clear.
What is the colour of the universal indicator in the acid?
red
What is the colour of universal indicator in saliva?
5
What you the colour of bleach with universal indicator?
purple
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
When a drop of universal indicator is added to water what is the colour change?
Pure water is neutral so the color will be green.
What colour indicator do you use for hydrochloric acid and vinegar?
Methyl red is an adequate indicator.
