Which would have greater effects on colligative properties?
20 g of NaCl or 20 g of KBr

Which statement is best described as a atom

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

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.