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

Solve by elimination and show all steps please 3x=2y-7, 2x-y=10

Surface area is three-dimensional. True False

If three of a triangle's angles are congruent. What is the measure of each individual angle?

Solve the following system of equations graphically. y=2x-3 x+y=3 What is the solution set? A. [(2.1)) B. {(-2, -1)] C. {(-1,-2)] D. {(1,2)

line x and line z are straight lines. which pair of angels are vertical.

The Ransom of the red chief Reread lines 17-23 based on Sam's final comment do you think the men's plan will be successful

Instructions: As you read each task card, identify whether the task card is describing a ‘law’ or a ‘theory.’ The first one is done for you. Answer Recording Sh

I need help please........................

Which of the following is NOT a true statement? А The sun's gravity keeps the Earth spinning around it. B The moon's gravity pulls on the Earth's ocean. C Earth

will give brainliest to first correct answer! State if polygons are similar