The total volume of Hydrogen gas needed to fill the Hindenburg was 2.0 x 10^8 L at 1.0 atm and 25 degrees celcius. How much heat was produced when the hindenburg exploded, assuming all of the hydrogen reacted? delta H is -572 and the equation is 2 moles of H2 plus 1 mole of O2 forms 2 moles of H20

Q: If 87 J of heat are added to a balloon, causing it to expand from 1.0 L to 1.4 L under 0.97 atm of…

A: Given: Required heat = 87 J Initial volume = 1.0 L Final volume = 1.4 L External pressure = 0.97…

Q: Part B An ideal gaseous reaction (which is a hypothetical gaseous reaction that conforms to the laws…

A: Pressure=45atm  Q=-63.8KJ(heat release)  V1=6.80L V2=2.60L ∆E=?

Q: The major source of aluminum in the world is bauxite. Its thermal decomposition can be written as:…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: A 51.46 g piece of cadmium metal initially at 82.15 oC is placed in a calorimeter with 50.00 mL of…

A: Let the final temperature be x°C. From calorimetry, Heat loss by cadmium = Heat gain by water Heat…

Q: Nitrogen monoxide has been found to react with oxygen gas to produce the brown gas nitrogen dioxide.…

A: Given :  Heat released when one mole of NO reacts = 57 KJ

Q: How much heat is absorbed during production of 102 g of NO by the combination of nitrogen and…

A: Molar mass NO = 30.01 g/mol

Q: Among the substances that react with oxygen and that have been considered as potential rocket fuels…

A: Standard enthalpy change is defined as the heat absorbed or released by the system during chemical…

Q: If 890 kJ is released during the combustion of 1 mol of methane, what is the heat of reaction if…

A:

Q: The reaction 3H2(g) + N2(g) → 2NH3(g) has an enthalpy of reaction of -92.6 kJ/mol. If 2 g of…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: when butane (C4H10) in a cigarette lighter undergoes combustion, it evolves 2880 kJ per mole of…

A: When butane (C4H10) in a cigarette lighter undergoes combustion, it evolves 2880 kJ per mole of…

Q: in the reaction, C(s)+O2(g)>CO2(g), how many moles of carbon would need to be burned in order to…

A: Given reaction is: C(s) + O2 (g) → CO2 (g)  +  Q The heat required to be produced, ∆H =500 kJ This…

Q: Methanol, CH3OH (molar mass: 32.042 g/mol), reacts with O2 and can be used as fuel according to the…

A:

Q: A student conducts the following reaction: CH4 + H2O ?  3 H2 + CO If the student starts with 89.5…

A:

Q: The flame in a torch used to cut metal is produced by burning acetylene (C2H2) in pure oxygen.…

A: To solve this problem we have to calculate the mass of acetylene needed to cut the piece of steel .…

Q: 1) Calculate the heat capacity, in joules and in calories per degree, of the following: A) 45.8 g of…

A:

Q: If methane is burned, the reaction is CH4 + 2O2 ® CO2 + 2H2O + 890 kJ/mol. How many kilograms of…

A: Enthalpy of reaction(∆H) = -890 KJ  Part 1 :  Mass of methane = 1 kg  Part 2 :  Energy or heat…

Q: 13. Determine the amount of heat (in kJ) given off when 320 g of NO, are produced according to the…

A: Answer: option c: -3.99 ×10+2kJ is the amount of heat given off

Q: Determine the amount of heat released when 180.00 g AsBr5(g) reacts according to the following…

A:

Q: A chunk of gold (specific heat: 0.126) initially at 82.2 ˚C is placed in 75.5 g of water (specific…

A: Initial temperature of gold= 82.2 °CFinal temperature of gold = 41.0 °CSpecific heat of gold= 0.126…

Q: When ammonia reacts with dinitrogen oxide gas (ΔHf° = 82.05 kJ/mol), liquid water and nitrogen gas…

A:

Q: Liquefied petroleum (LP) gas burns according to the following exothermic reaction: C3H8 (g) + 502(g)…

A: Given: The specific heat capacity of water, (C)= 4.18 J/g0C The volume of water, (V) = 1.7 L= 1700…