Science How would the pressure of the gas in an air tank change if more gas particles are added?
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What’s the percent by mass of carbon in c10h14n2

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?

The biosphere of the earth is made up of what compound? organic or inorganic?