English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Earlier publications of the series "A Safe Way of Performing Dangerous Experiments" were devoted to two instances of dangerous experiments and the applied approaches appeared to be safe enough for both the instructor and the audience. Here, we present the results obtained by systematic study of the reactions between Li, Na and K with concentrated water solutions of hydrohalic acids by using a safety box. Video clips of all experiments were prepared as an aid for those that lack experience and/or the necessary materials for safe performance of the demonstrations. Also detailed description and explanation of the observed phenomenon are given.

macedonian journal of chemistry and chemical engineering

A safe way of performing dangerous experiments. III. The safety box. 1. Demonstrating the reactions of alkali metals with concentrated acids of the type HX(aq) (X = F, Cl, Br, I)