What is the chemical formula for magnesium

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

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