N2H4(l) + O2(g) --> N2(g) + 2H2O (l); LaTeX: \DeltaΔH= -285.8 kJ How many kJ of...
N2H4(l) + O2(g) --> N2(g) + 2H2O (l); LaTeX: \DeltaΔH= -285.8 kJ How many kJ of heat will be released when 14.4 g water is generated? FW: N = 14; H = 1; O = 16. The result should be positive. Keep one digit after decimal.
Homework Answers
Add Answer to:
N2H4(l) + O2(g) --> N2(g) + 2H2O (l); LaTeX: \DeltaΔH= -285.8
kJ How many kJ of...
calculate enthalpy of H for the reaction N2H4(l) + 2H2O(l) -> N2(g) + 4H2)(l)
calculate enthalpy of H for the reaction N2H4(l) + 2H2O(l) -> N2(g) + 4H2)(l) Given the reactions N2H4(l) + O2(g) -> N2(g) + 2H2O(l) Enthalpy of H = -6.22.2 kJ H2(g) + (1/2)O2(g) -> H2O(l) enthalpy of H = -285.8 kJ/mol H2(g) + O2(g) -> H2O2(l) enthalpy of H = -187.8 kJ
Hydrazine, N2H4N2H4, reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l)N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 2.55 g2.55 g...
Hydrazine, N2H4N2H4, reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l)N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 2.55 g2.55 g of N2H4N2H4 reacts with excess oxygen and produces 0.550 L0.550 L of N2N2, at 295 K295 K and 1.00 atm,1.00 atm, what is the percent yield of the reaction?
Hydrazine, N2H4N2H4, reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l)N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 2.05 g2.05 g...
Hydrazine, N2H4N2H4, reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l)N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 2.05 g2.05 g of N2H4N2H4 reacts with excess oxygen and produces 0.650 L0.650 L of N2N2, at 295 K295 K and 1.00 atm,1.00 atm, what is the percent yield of the reaction?
Hydrazine, N2H4 , reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 4.05 g...
Hydrazine, N2H4 , reacts with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 4.05 g of N2H4 reacts with excess oxygen and produces 0.750 L of N2 , at 295 K and 1.00 atm, what is the percent yield of the reaction?
(ii) Calculate AH° for the reaction N2H4(1) + O2(g) → N2(g) + 2H2O(1) using the data...
(ii) Calculate AH° for the reaction N2H4(1) + O2(g) → N2(g) + 2H2O(1) using the data given below: 2NH3(g) + 3N2O(g) → 4N2(g) + 3H2O(1) N2O(g) + 3H2(g) → N2H4(l) + H2O(1) 2NH3(g) + O2(g) → N2H4(1) + H2O(1) H2(g) + 1/2O2(g) → H2O(1) AH° = -1010. kJ AH° = -317 kJ AH° = -143 kJ AH° = -286 kJ
1. Hydrazine is used to remove dissolved oxygen from the water in water heating systems. N2H4(l) + O2(g) à 2H2O(l) + N2(g) What is the free energy changed observed when 1.00...
1. Hydrazine is used to remove dissolved oxygen from the water in water heating systems. N2H4(l) + O2(g) à 2H2O(l) + N2(g) What is the free energy changed observed when 1.00 mole of N2H4 is oxidized? (for hydrazine ∆G°f = 149.2 kJ/mol) What is the free energy change for the oxidation of 1.00 pound (454 g) of hydrazine? 2. Calculate the standard free energy change and equilibrium constant for the following reaction at 25 °C. 4Ag(aq) + O2(g) + 4H+(aq)...
Calculate the LaTeX: \Delta Δ G°rxn using the following information. 4 HNO3(g) + 5 N2H4(l) LaTeX:...
Calculate the LaTeX: \Delta Δ G°rxn using the following information. 4 HNO3(g) + 5 N2H4(l) LaTeX: \longrightarrow ⟶ 7 N2(g) + 12 H2O(l) LaTeX: \Delta Δ G°rxn = ? LaTeX: \Delta Δ G°f (kJ/mol) –73.5 149.3 –237.1
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq) + O2(g) ->...
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq) + O2(g) -> N2(g) + 2H2O(l) If 3.45 g of N2H4 reacts and produces 0.350 L of N2, at 295 K and 1.00 atm, what is the percent yield of the reaction?
Calculate AH for the reaction N2H4(0) + O2(g) → N2(g) + 2 H2O(1) given the following...
Calculate AH for the reaction N2H4(0) + O2(g) → N2(g) + 2 H2O(1) given the following data: Equation AH (kJ) 2 NH3(g) + 3 N2O(g) → 4 N2(g) + 3 H2O(l) -1010 N2O(g) + 3 H2(g) → N2H4(1) +H2O(1) -317 2 NH3(g) + 1202(g) → N2H4(1) + H20(1) -143 H2(g) + 1202(g) → H2O(H -286 AH=
For the chemical reaction shown, 2H2O2(l)+N2H4(l)⟶4H2O(g)+N2(g) determine how many grams of N2 are produced from the...
For the chemical reaction shown, 2H2O2(l)+N2H4(l)⟶4H2O(g)+N2(g) determine how many grams of N2 are produced from the reaction of 9.55g of H2O2 and 5.81 g of N2H4.
(ii) Calculate AH° for the reaction N2H4(1) + O2(g) → N2(g) + 2H2O(1) using the data given below: 2NH3(g) + 3N2O(g) → 4N2(g) + 3H2O(1) N2O(g) + 3H2(g) → N2H4(l) + H2O(1) 2NH3(g) + O2(g) → N2H4(1) + H2O(1) H2(g) + 1/2O2(g) → H2O(1) AH° = -1010. kJ AH° = -317 kJ AH° = -143 kJ AH° = -286 kJ
Calculate AH for the reaction N2H4(0) + O2(g) → N2(g) + 2 H2O(1) given the following data: Equation AH (kJ) 2 NH3(g) + 3 N2O(g) → 4 N2(g) + 3 H2O(l) -1010 N2O(g) + 3 H2(g) → N2H4(1) +H2O(1) -317 2 NH3(g) + 1202(g) → N2H4(1) + H20(1) -143 H2(g) + 1202(g) → H2O(H -286 AH=
Most questions answered within 3 hours.
-
a) summarize the challenges facing New Britain today
b) identify some of its strengths
c) suggest...
asked 1 minute ago -
**86 at 40 not 88. please show how got Tr in calculations thank
you
2) The...
asked 2 minutes ago -
McGlaun Company pays its employees every two weeks. The firm
last paid its employees on September...
asked 15 minutes ago -
You have been gifted a Mogwai as a pet and decide to do a little
online...
asked 20 minutes ago -
given the standard of 200 mg/dl and the absorbance of that
standard is 0.640. What is...
asked 23 minutes ago -
Exercise 8-51 Algo
An accounting professor is notorious for being stingy in giving
out good letter...
asked 31 minutes ago -
month
total distribution cost
level of activity (unit produced)
july
230.000
3500
august
250.000
3750
september...
asked 32 minutes ago -
A smoke detector system uses two devices, A and B. If smoke is
present, the probability...
asked 1 hour ago -
Your division head has assigned another important project to you
and your team. This project is...
asked 44 minutes ago -
Under normal use conditions, the Mean Time To Failure of a
heating coil can be modeled...
asked 1 hour ago -
Consider the probability that fewer than 34 out of 116 CDs will
be defective. Assume the...
asked 1 hour ago -
4J Manufacturing Company uses a job order cost accounting system
and keeps perpetual inventory records. Prepare...
asked 49 minutes ago