Topic: Red Cabbage PH Indicator
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Answers to Common Questions
How do you make a PH indicator using red cabbage?
The related link gives details. Basically what you do is to finely chop red cabbage to get 2 cups of chopped cabbage. Add boiling water to cover, wait 10 minutes and filter the liquid with filter paper, such as used for coffee. You will get... Read More »
Source: http://wiki.answers.com/Q/How_do_you_make_a_PH_indicator_using_re...
How is red cabbage and grape juice a pH indicator?
It contains a pigment called anthocyanim which makes acidic solutions turn clear reddish color , and alkaline solutions turn clear bluish color . Read More »
Source: http://wiki.answers.com/Q/How_is_red_cabbage_and_grape_juice_a_pH...
How to Make a pH Indicator With Cabbage
Acids, like citric acids in citrus fruits, tend to be sour in taste while bases, like baking soda, tend have a bitter taste. But of course you can't taste everything to test if it's an acid! In school you may have used litmus paper to deter... Read More »
Source: http://www.ehow.com/how_2161203_ph-indicator-cabbage.html
More Common Questions
Answers to Other Common Questions
A red cabbage indicator is a liquid made from mashed up red cabbage which you then put in a liquid to see whether it is acidic or not. If it is acidic the liquid would turn reddy orange and if it was an alkali ( the opposite to acid) it wou...
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Source: http://wiki.answers.com/Q/What_is_a_red_cabbage_indicator
The pH of a liquid represents the concentration of hydrogen ions and is measured on a scale from zero, very acidic, to 14, very alkaline. One way to measure the pH is to use red cabbage juice as an indicator. The method is easy and inexpens...
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Source: http://www.ehow.com/how_5580957_use-red-cabbage-ph-tester.html
pH 9
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Source: http://uk.answers.yahoo.com/question/index?qid=20090126125641AAMj...
Red cabbage extract can indicate the pH range of 0 to 14. 7 is the neutral range, neit...
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Source: http://www.chacha.com/question/what-is-the-ph-range-of-red-cabbag...
the color of the cabbage juice mixed with the chemicals shows where the chemicals would be placed on an pH scale. the lighter the chemical is with the cabbage juice, the more acidic. the darker, the more basic.
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Source: http://wiki.answers.com/Q/Why_is_cabbage_juice_an_indicator_of_pH
Chop the red cabbage in half and then shred the leafy parts with your hands. Make a pile of red cabbage shreds before dumping them into the pot. Boil the cabbage in water for fifteen to twenty minutes. Strain out the cabbage and pour the de...
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Source: http://www.ehow.com/how_5574127_make-red-cabbage-acidbase-indicat...
it turns greenish yellow if it is added to a base
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Source: http://wiki.answers.com/Q/What_is_red_cabbage_juice_indicator_in_...
