Question: could you please help me with these two questions. i need clarifications Be sure to answer all parts. Determine ngas for each of the following

could you please help me with these two questions. i need clarifications

Be sure to answer all parts. Determine ngas for each of the following reactions: (a) MgCO3(s)MgO(s)+CO2(g) mol (b) 2H2(g)+O2(g)2H2O(l) mol (c) HNO3(l)+ClF(g)ClONO2(g)+HF(g) mol Be sure to answer all parts. Enter your answer in scientific notation. Calculate Kc for the following equilibrium: 2SO2(g)+O2(g)2SO3(g); Kp=2.51010at425K Kc=10

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