Answer to Question #204525 in General Chemistry for lea

Question

please show the steps, formula:

3. How many liters of NO2(g) at STP is released when the following reaction heats 100.0 mL of water by 30.0 oC 3NO2(g) + H2O(l) --> 2HNO3(aq) + NO(g) ∆H = - 138 kJ

4. How many liters of SO2(g) at STP is released when the following reaction heats 250.0 mL of water by 30.0 oC?

2SO2(g) + O2(g) --> 2SO3(g) ∆H = -99.1 kJ

Answer 1

3)Liters of NO2(g) at STP=0.74L

4)Liters of SO2(g) at STP =0.54L