subject
Chemistry, 07.10.2019 21:30 GreenHerbz206

2.
which of the following chemical reactions would react most slowly
a
reacting 2g of powdered zinc with 1 mol l sulfuric acid at a temperature of 20°c
reacting 2g of powdered zinc with 2 mol l sulfuric acid at a temperature of 30°c
reacting 2g of zinc lumps with 1 mol l sulfuric acid at a temperature of 20°c
reacting 2g of zinc lumps with 2 mol l sulfuric acid at a temperature of 30°c
answer

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 07:50
Which of the following electromagnetic waves can create ions?
Answers: 2
question
Chemistry, 22.06.2019 08:30
Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
Answers: 2
question
Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
question
Chemistry, 23.06.2019 02:00
An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
Answers: 1
You know the right answer?
2.
which of the following chemical reactions would react most slowly
a
reacting 2g...
Questions
question
Mathematics, 23.02.2021 23:40
question
Social Studies, 23.02.2021 23:40
question
Social Studies, 23.02.2021 23:40
question
Mathematics, 23.02.2021 23:40
question
Mathematics, 23.02.2021 23:40
Questions on the website: 13722360