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What colour would a weak alkali turn in Universal Indicator?
Bluish green :p
What colour will universal indicator paper go if dipped into ammonia solution?
blue because it is a weak alkali
What colour is produced when universal indicator is added to acetic acid?
weak acid = orange/yellow
What colour is produced when universal indicator is added to lime juice?
Assuming it to be mostly a weak acid, the color would be orange/yellow
How are indicators used to detect acids and alkalis?
Indicators (for example LITMUS PAPER) can detect whether a certain liquid is an acid or an alkali. Litmus Paper turns red when dipped in an acid, blue in an alkali Universal Indicators have show how strong or weak and acid or alkali is.
What colour would a weak alkali turn in Universal Indicator?
Bluish green :p
What colour will universal indicator paper go if dipped into ammonia solution?
blue because it is a weak alkali
What color did universal indicator if it is added to weak alkali?
blue
What colour will universal indicator turn when mixed with a weak acid?
a bit of an weak orange colour, just look at any image of the chart
What colour is produced when universal indicator is added to acetic acid?
weak acid = orange/yellow
What colour is produced when universal indicator is added to lime juice?
Assuming it to be mostly a weak acid, the color would be orange/yellow
What colour would soap with pH 5.5 turn Universal Indicator?
The color is blue for a weak base.
What colour is a weak acid in univeral indicator?
Yellow
How are indicators used to detect acids and alkalis?
Indicators (for example LITMUS PAPER) can detect whether a certain liquid is an acid or an alkali. Litmus Paper turns red when dipped in an acid, blue in an alkali Universal Indicators have show how strong or weak and acid or alkali is.
What dose weak mean in science?
weak means that the colour it turns when you've added the alkali or the acid is a faint colour, not as dark as it should be.
What indicator would be suitable for a reaction between a strong acid and a weak alkali?
Methyl Red
What colour would you espect universal indicator to turn in a strong acid?
It would turn red in strong acid, orange/yellow in a weak acid, green in a neutral solution, blue in a weak base and purple in a strong base
