Merka0nPrette
Merka0nPrette Merka0nPrette
  • 03-01-2016
  • Chemistry
contestada

43 Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?
(1) copper (3) silver(2) gold (4) zinc

Respuesta :

Billymkhoi
Billymkhoi Billymkhoi
  • 06-01-2016
The correct answer is (4) zinc~

According to the reactivity series of metals, only zinc react with HCl (aq) at room temperature.

Hope this helps~
Answer Link

Otras preguntas

2x+4y-Z=4x+2y-32e-83x-y+z=2​
What is the square root of 64?
An airplane is flying horizontally with speed 1000 km/h (280 m/s) when an engine falls off. Neglecting air resistance, assume that it takes 30 s for the engine
Jennifer spent $25 on a magazine and some erasers. If the magazine cost $5 and each eraser cost 4, then how many erasers did she buy?
What is the purpose or government
This is a legitimate question if you have a problem then just ignore it. What is the difference between CRVM and SAPX in a programming system?
which statement best relates an emprical formula with a molecular formula​
Diversity is an asset for teams where tasks ________.A) require a variety of viewpointsB) are simple and routineC) involve emotional laborD) are highly technica
A production line at vj sugumaran's machine shop has three stations. The first station can process a unit in 10 minutes. The second has two identical machines ,
Evaluate the expression* when n = 28