Chemistry, 16.02.2021 20:30, natpiink

Please can anyone help? it's not that of s hard question but I can't really understand it.. In four experiments, zinc is added to acid to investigate how the speed of reaction can be
changed.

In the table, write more, less or the same in the final column to show the effect of each
change.

Please look at the picture for the table
I would really appreciate anyone who could help.
thank you!
p. s I will mark brainliest and vote!

Please can anyone help? it's not that of s hard question but I can't really understand it..

In fo

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:20, annie1799

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

Answers: 1

continue

Chemistry, 22.06.2019 00:10, mpchop

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Answers: 3

continue

Chemistry, 22.06.2019 01:40, georgehall3027

C3h8o3 - glycerol major species present when dissolved in water

Answers: 2

continue

Chemistry, 22.06.2019 10:50, jaass28

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

Answers: 2

continue

Do you know the correct answer?

Please can anyone help? it's not that of s hard question but I can't really understand it.. In four...