Phenolphthalein pronounce
WebHow to pronounce phenolphthalein noun in British English us / ˌfiː.noʊlˈθæl.iːn/ How to pronounce phenolphthalein noun in American English (English pronunciations of phenolphthalein from the Cambridge Advanced Learner's Dictionary & Thesaurus and … WebFeb 16, 2024 · Phenolphthalein is a weak acid and is colorless in solution although its ion is pink. If hydrogen ions (H +, as found in an acid) were added to the pink solution, the equilibrium would switch, and the solution would be colorless. Adding hydroxide ions (OH -, as found in bases) will change the phenolphthalein into its ion and turn the solution pink.
Phenolphthalein pronounce
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WebPhenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound. Phenolphthalein is a member of phenols. It is functionally related to a 2-benzofuran-1 (3H)-one. WebPronunciation of •Phenolphthalein with 1 audio pronunciations 1 rating Record the pronunciation of this word in your own voice and play it to listen to how you have pronounced it. Can you pronounce this word better or pronounce in different accent or variation ? Popular collections English -Gloria Mary 31 Polish -Gloria Mary 30 German …
Webphenolphthalein noun [ U ] us / ˌfi·nəlˈθeɪ·li·ən, -ˈθeɪ·lin, -ˈθæl·i·ən, -ˈθæl·in / science a substance that is colorless when it is mixed with an acid and pink or red when mixed with … WebMar 10, 2024 · phenolphthalein ( countable and uncountable, plural phenolphthaleins ) ( chemistry, pharmacology) A white or yellowish -white crystalline compound C 20 H 14 O 4 used in medicine as a laxative and in analysis as an indicator because its solution is brilliant red in alkalies and is decolorized by acids. Related terms [ edit] phenolphthalin
Webphenolphthalein - definition, audio pronunciation and more for phenolphthalein: a substance that is colourless when it is mixed with an acid and pink or red when mixed with an…: See more in the Cambridge English-Chinese (Traditional) Dictionary - Cambridge Dictionary WebMar 6, 2024 · phenolphthalein, (C20H14O4), an organic compound of the phthalein family that is widely employed as an acid-base indicator. As an indicator of a solution’s pH, phenolphthalein is colourless below pH 8.5 …
Webphenolphthalein noun [ U ] chemistry specialized us / ˌfiː.noʊlˈθæl.iːn / uk / ˌfiː.nɒlˈfθæl.iːn / a substance that is colorless when it is mixed with an acid and pink or red when mixed with …
WebJan 19, 2024 · Phenolphthalein is a common pH indicator that is colorless under acidic conditions and fuchsia pink under alkaline conditions. Phenolphthalein indicator is a pH indicator solution that is colorless under acidic and extremely alkaline condition and fuchsia pink under ordinary alkaline conditions. red bird keeps knocking on windowWebPhenolphthalein definition, n. - A laxative used in many preparations under various trade names.. See more. red bird kelownaWebJan 17, 2024 · How to say "phenolphthalein"! (High Quality Voices) WordBox 216K subscribers Join Subscribe 62 Share 11K views 6 years ago Watch in this video how to say and pronounce … knclm10-20-30WebApr 9, 2024 · Phenolphthalein definition: a colourless crystalline compound used in medicine as a laxative and in chemistry as an... Meaning, pronunciation, translations and examples red bird kitchenWebHow to say phenolphthalein: pronounce syllables in phenolphthalein Cite This Source Learn a New Word Wondering why phenolphthalein is 4 syllables? Contact Us ! We'll explain. Syllable Rules 1. What is a syllable? 2. How to count syllables. 3. How to divide into syllables. More Grammar Trending Words beautiful family the people different every red bird is a sign of whatWebPhenolphthalein pronunciation in American English. Phenolphthalein pronunciation in American English. Take your English pronunciation to the next level with this audio … red bird king legacyWebBelow is the UK transcription for 'phenolphthalein': Modern IPA: fɪ́jnɔlθɛ́jlɪjɪn ; Traditional IPA: ˌfiːnɒlˈθeɪliːɪn; 5 syllables: "FEE" + "nol" + "THAY" + "lee" + "in" Test your pronunciation on … knclm10-20-12