subject
Chemistry, 31.07.2019 14:30 abby9531

Why do some metals lose their shine over time but not gold ?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
question
Chemistry, 22.06.2019 22:10
Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
Answers: 3
question
Chemistry, 23.06.2019 03:00
Determine type of reaction & predict the product c3h12+o2 =
Answers: 1
question
Chemistry, 23.06.2019 09:40
Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):
Answers: 1
You know the right answer?
Why do some metals lose their shine over time but not gold ?...
Questions
question
Mathematics, 04.02.2020 19:43
question
Mathematics, 04.02.2020 19:43