jsharif96
jsharif96 jsharif96
  • 12-06-2016
  • Biology
contestada

Which metal works best to displace hydrogens from acid?

A. Mercury
B. Lead
C. Gold
D. Iron

Respuesta :

Kalahira
Kalahira Kalahira
  • 21-05-2017
The correct answer is Iron. That is because it's higher than hydrogen in the reactivity series, and all other that are there can do it too. This includes things like things like Zinc too. Things that are positioned lower can't do this, which includes the ones you mentioned and others.
Answer Link
delgadoanhai delgadoanhai
  • 18-02-2019

the correct answer is D

Answer Link

Otras preguntas

An inequality is given where a and b are consecutive perfect squares. What is the values of a and b
how can organizations protect themselves against destructive leaders in their midst?
contemporary artworks are often characterized by the way in which they introduce unorthodox media into the world of fine art. which unusual media were used to c
a circular pillar candle is 2.8 inches wide and 6 inches tall. what is the lateral area of the candle?
Could someone please help asap
Use the graph of f(x)=1/x below to find a number δ such that |f(x)−0.5|<0.2 whenever 0<|x−2|<δ
brandt enterprises is considering a new project that has a cost of $1,000,000, and the cfo set up the following simple decision tree to show its three most like
the ability to change prices very quickly, often in real time is known as ___________.
What time is in Maldivas right now
13. Find mzYZU. (10x +9) (6x-13) 34° Right angle Pls help ASAP