The reaction was over 98 per cent complete after thirty-four hours, as measured by titration to the phenolphthalein end point and by disappearance of ethyl acetoacetate observed ...

Considering this central point, we establish the following secondary objectives: Develop and validate a remote and automated experimental acid–base titration system. Evaluate ... Congo Red, Methyl ...

The flask was heated in a boiling water for 1 hour and phenolphthalein (1%) solution was added and titrated with 0.5 M hydrochloric acid (titration = aml). A blank titration was simultaneously carried ...

three drops of phenolphthalein are added as an indicator and titrated with 0.1 N NaOH; with the data obtained, the TA value is obtained with the formula: Where: mL NaOH = milliliters of sodium ...

After dating for almost six years, Arjun Kapoor and Malaika Arora parted ways in 2024. While this news shattered the hearts of their admirers, the Singham Again star recently spoke about his idea of ...

The council approved a settlement that allows the city to monitor compliance with Kefallinos' properties. The agreement covers over 100 properties and requires Kefallinos to demolish or restore ...

Grape (Vitis vinifera L.) is a cash crop grown globally with high economic and nutritional value (Dong et al., 2023; Zhang et al., 2023b). Among these, the Shine Muscat grape is deeply appreciated by ...

Six armed suspects were killed in a shootout with the police in Gcuwa, in the Eastern Cape, on Thursday afternoon. The shootout happened on the N2 near Ndabakazi village. News24 reliably understands ...