Be sure to answer all parts. The gas-phase decomposition of peroxyacetyl nitrate (PAN) obeys first-order kinetics:...
show work please thanks The decomposition of N2Os(8) to NO2() and O2(g) obeys first-order kinetics. Assuming the form of the rate law is: A[N,Os] Rate k[N,2,3 ΔΙ where k = 3.4 x 10-55 at 25°C, what is the initial rate of reaction at 25°C where (N2Oslo - 4.1 x 102 3.4 x 10-6 mol/L's 1.4 x 10-6 mol/L's O 8.3 x 10-mol/L's 4.1 x 10-2 mol/L'S none of these
Be sure to answer all parts. A sample of nitrogen gas expands in volume from 1.8 to 4.7 L at constant temperature. Calculate the work done in joules if the gas expands (a) against a vacuum: J (b) against a constant pressure of 0.96 atm: × 10 J Enter your answer in scientific notation. (c) against a constant pressure of 6.9 atm: × 10 J Enter your answer in scientific notation.
The first-order rate constant for the gas-phase decomposition of N2O5 to NO2 and O2 at 65oC is 4.87 x 10-3/sec. (a) If a chemist starts with 0.550 moles of N2O5 in a 500.0 ml container, how many moles of N2O5 will remain after 18.0 minutes? (b) How long will it take for the quantity of N2O5 to drop to 0.0550 moles? 14. The first-order rate constant for the gas-phase decomposition of N205 to NO2 and O2 at 65℃ is 4.87...
Be sure to answer all parts. Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on decomposition: 2 H2O2(1) + 2 H2O(1) + O2(g) AHpxn=-196.1 kJ Calculate the heat for the decomposition of 384 kg of H2O2. x 10 kJ (Enter your answer in scientific notation.)
Be sure to answer all parts. Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on decomposition: 2 H2O2(1)→ 2H2O(1) + O2(g) AH r = -196.1 kJ Calculate the heat for the decomposition of 587 kg of H2O2. x 10 kJ (Enter your answer in scientific notation.)
Be sure to answer all parts. Calculate the concentration of OH ions in a 7.60 x 10-3 M HCl solution. [OH]- *10 M Enter your answer in scientific notation.
1. a. The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) -------> SO2(g) + Cl2(g) is first order in SO2Cl2 with a rate constant of 2.80×10-3 min-1. If the initial concentration of SO2Cl2 is 5.84×10-3 M, the concentration of SO2Cl2 will be _____M after 618 min have passed. b. The gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)-------->CH4(g) + H2(g) + CO(g) is first order in CH3OCH3 with a rate constant of 4.00×10-4 s-1. If the...
Be sure to answer all parts. Nitrous acid, HNO2, has a K of 7.1 x 10-4. What are [4,0*], [No, ], and (OH) in 0.53 M HNO, [H30+] - [NO2 ] - [OH] = x 10 M (Enter your answer in scientific notation.)
4. The decomposition of N2Os in the gas phase is first order in N Os. If the concentration of N,O, drops from 0.200 M to 0.100 M in 14.2 minutes, how long would it take for N2Os to drop from 0.200 M to 0.025 M? The rate constant for first order reaction is 60 y 104. bener H a ustin anul 1A Limelt
The decomposition of SO2Cl2 is first order and has a rate constant of + 2.90 x 10–4 s–1. What is the concentration of SO2Cl2 after 840 seconds given that the initial concentration of SO2Cl2 is 0.0325M ? (hint: your answer should have three significant figures, not include units, and not be written in scientific notation)