Persisting in “High good quality, Prompt Delivery, Aggressive Price”, míeɖo ɣeyiɣi didi ƒe nuwɔwɔ aduadu kple nuƒlela ɖesiaɖe tso dutanyigbawo dzi kple dukɔa me eye míexɔa asisi yeyewo kple esiwo nɔ anyi va yi ƒe nya kɔkɔwo ɖe Acetic acid nuɖuɖu kpeɖeŋutɔwo ŋu, Míexɔa pals vividoɖeameŋutɔe tso agbe ƒe akpa vovovowo me be woade adelã nuwɔwɔ aduadu kple mía nɔewo eye míahe etsɔ si ɖe dzesi wu eye wònye atsyɔ̃ɖoɖo wu vɛ.
Persisting in “High good quality, Prompt Delivery, Aggressive Price”, míeɖo ɣeyiɣi didi ƒe nuwɔwɔ aduadu kple nuƒlela ɖesiaɖe tso duta kple dukɔa me eye míexɔ yeye kple tsã asisiwo ƒe nya kɔkɔwo na , Looking forward, we will keep pace with the times, continue to create new products. Le míaƒe numekuku ƒuƒoƒo sesẽ, nuwɔƒe deŋgɔwo, dzɔdzɔmeŋutinunya dzikpɔkpɔ kple subɔsubɔdɔ kɔkɔtɔwo ta la, míana adzɔnu deŋgɔwo míaƒe asisiwo le xexeame katã. Míele kpewòm tso dzi blibo me be nànye míaƒe asitsahabɔbɔwo hena viɖekpɔkpɔ na mía nɔewo.














Acetic acid nuɖuɖu kpeɖeŋutɔ Phenolphthalein dzesi solution
Tsɔ phenolphthalein g 1 ƒo ɖe ethanol 100 mL me.
Acetic acid nuɖuɖu siwo wotsɔ kpe ɖe nuɖuɖu ŋu Alesi woawɔe:
Da kpɔɖeŋua ƒe g 2.5 pɛpɛpɛ va ɖo 0.0001 g ɖe tsi si me carbon dioxide mele o 50 mL le si le abe kɔnu ene si wotsɔ nutrenu wɔe me. Tsɔ phenolphthalein indicator solution 3 de eme eye nàtsɔ sodium hydroxide titrant (1 mol/L) aɖɔe vaseɖe esime amadede pink si me kɔ o nadze. Sodium hydroxide titrant (1 mol/L) mL ɖesiaɖe sɔ kple C2H4O2 mg 60.05.Acetic acid nuɖuɖu siwo wotsɔ kpe ɖe eŋu.