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

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

czar nicholas ii of russia signed the _____ manifesto, partly to make amends for bloody sunday by granting freedom of speech and assembly and by forming the dum

why would you use cell names in formulas instead of numbers?

The combustion of pentane, C5H12, occurs via the reaction C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) with heat of formation values given by the following table: Substance

which of the following does not describe someone who is health literate? A self-directed learner B ineffective communicator C responsible,productive citizen D c

what is the solution to the system of equations? y = x – 10 2x y = 4

jina received a $70 gift card for a coffee store. she used it in buying some coffee that cost $8.63 per pound. after buying the coffee, she had $35.48 left on h

what percentage of terrorist incidents involve explosives

The composition of air by volume is approximately 1/5 oxygen, 4/5 nitrogen. When air is passed through red-hot carbon, the following reaction occurs: 2C + O2(g)

Which of the following is a benefit of smoking cigarettes? A. Smoking gives you a beautiful smile. B. You will be more successful in life. C. Finding friends wi

measurement is a form of observation made more specific by use of a tool