2. Three students measured the mass of marble. Their data is shown below. Student 1
Student 2
Student 3
0.55 g
0.45 g
0.60 g
0.54 g
0.43 g
0.45 g
0.55 g
0.44 g
0.50 g
The actual mass of the marble is 0.44g. Describe each student's results in terms of
accuracy and precision.
I

Tell me the iupac name of the following compounds:

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.

Why do oxygen have a strong attractive force for electrons