Chemistry, 01.02.2021 02:20 averiemiranda1

Please help Which of the following reactions is an example of a double displacement reaction?
Select one:
a. NaCN + HBr --> NaBr + HCN
b. K + Cl2 --> KCl
c. C6H14 + O2 --> CO2 + H2O
d. H2O2 --> H2O + O2

2) Which of the following reactions is an example of a double displacement reaction?
Select one:
a. CH4 + O2 --> CO2 + H2O
b. Na2S + HCl --> NaCl + H2S
c. KClO3 --> KCl + O2
d. Fe + S8 --> FeS

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:00, AbhiramAkella

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Answers: 1

continue

Chemistry, 22.06.2019 07:30, bbyniah123

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

Answers: 3

continue

Chemistry, 22.06.2019 10:50, lejeanjamespete1

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

Answers: 1

continue

Chemistry, 22.06.2019 15:20, mydoggy152

Fossil fuels are organic compounds that are made from

Answers: 1

continue

You know the right answer?

Please help Which of the following reactions is an example of a double displacement reaction?
...