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Скачать с ютуб Test acids with home-made pH indicator | Live Experiments (Ep 35) | Head Squeeze в хорошем качестве

Test acids with home-made pH indicator | Live Experiments (Ep 35) | Head Squeeze 11 лет назад


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Test acids with home-made pH indicator | Live Experiments (Ep 35) | Head Squeeze

WARNING: This experiment uses corrosive materials. Use protective gloves. Jon Chase creates his own acidity indicator and then tests a series of household products. What are Acids: http://www.chemguide.co.uk/basicorg/a... Acid Indicators: http://chemistry.about.com/od/acidsba... Red Cabbage indicator: http://chemistry.about.com/od/acidsba... Household acids and bases: http://web2.newtown-h.schools.nsw.edu... You need: Red Cabbage Water Knife/ Blender Ice Cube trays Household ingredients Sieve Jug Six clear glasses Rubber gloves Instructions: Chop up cabbage Put cabbage in blender with some water Strain solution into a bowl using the jug Pour your household ingredients in to the glasses Leave one glass empty Add the cabbage solution Live Experiments: Our resident science demo thrill-seekers will give the YouTube audience their big science treat each week with an experiment where you can find out how to make food dance, power a light bulb with household objects and create mega smoke rings!    / headsqueezetv   http://www.youtube.com/subscription_c...

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