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

What pressure will be exerted by 0.675 moles of a gas at 25*C if it is in a 0.750-L container?
A total of 766 tickets were sold for the school play. They were either adult tickets or student tickets. There were 66 more student tickets sold than adult
Harry and Jay are both flying on the same plane with an airline that randomly assigns seats to passengers. Of the 182 total seats on the plane, 62 are window se
Which of the following root words means bad
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:y > 2x + 3y is less than negative 3
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. If $S\%$ of the total legs belong to spiders, what is $S$?
simplify the expression
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions:y > 2x + 3y is less than negative 3
John has 1/2 pound of oranges to share with Julie. If they share the oranges equally, how much will each of them have?
PLEASE HELP WITH BOTH PROBLEMS. A.S.A.P DIRECTIONS ON PHOTO ^