Amimonui will decompose into nutrogen and hydrogen at high temperature, An industral chemist stadying this teaction fals a 75.0 I, tank with 9.8 mol of ammonia gas, and when the mixture has come to equilibrium measures the amount of hydrogen gas to be 10 , mol. Calculate the concentration equilibrium constant for the decomposition of ammonia at the final temperiature of the mixture. Round your ariswer to 2 significant digits