IdeasCuriosas - Every Question Deserves an Answer Logo

In Chemistry / College | 2025-07-07

An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

Asked by anastasiya458ffgg

Answer (2)

Among the provided substances, Cesium iodide (Csl) is expected to have the lowest melting point due to its larger atomic size, which results in weaker ionic bonds. Compared to other alkali metal halides, it forms less strong interactions. Additionally, Boron tribromide (BB) has a lower melting point due to its covalent nature but is not an alkali metal halide. ;

Answered by GinnyAnswer | 2025-07-07

The device delivers a current of 15.0 A for 30 seconds, resulting in a total charge of 450 C . This charge corresponds to approximately 2.81 × 1 0 21 electrons flowing through the device. Therefore, about 2.81 × 1 0 21 electrons pass through the device in that time period.
;

Answered by Anonymous | 2025-07-25

Related Questions in Chemistry

[Answered] The change in state from liquid to solid is called a.) freezing b.) condensation c.) melting d.) sublimation

[Answered] What word describes a liquid that is resistant to flow (e.g., it does not pour easily)? A. surface tension B. viscous C. cohesive D. adhesive

[Answered] Explain why an object in space may remain in motion at a constant velocity.

[Answered] Title: $CH -01-12$ Based on its formula, sugar $C _6 H _{12} O _6$ is an example of what? a. an element b. a compound c. a homogeneous mixture d. a heterogeneous mixture

[Answered] Which component is transferred between substances in an oxidation-reduction reaction? A. electrons B. energy C. oxygen D. protons