In photosynthesis, glucose is produced through the following reaction. 6H2O+6CO2⟶C6H12O6+6O2ΔH=2803kJ   How much solar energy (in kJ, assuming 100% conversion efficiency) is required to produce 75.0 grams of glucose?

Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A: Choose the equation that shows the correct relationship between their enthalpy changes--

Q: Consider these reactions: Reaction 1: H2(�)+Cl2(�)⟶2HCl(�)Δ�=−184.6 kJ  Reaction 2:…

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Q: Silane, SiH4, burns according to the reaction, SiH4 + 2O2 → SiO2 + 2H2O, with ΔH° = –1429 kJ. How…

A: In the question, negative sign of ∆H° means energy is released during the burning of SiH4  You can…

Q: How much energy in kJ is released in burning 2.93 mL of gasoline (assuming that all of it is octane…

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Q: Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions…

A: The balanced reaction taking place is given as, 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s)…

Q: 1. Calculate the mass of methane (CH4) combusted when 2500 kJ of en- ergy is released according to…

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Q: In a bomb calorimeter compartment surrounded by 0.97 kg of water, the combustion of 1.298 g of…

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Q: When 2.00 moles HCl(aq) and 0.500 moles of NaOH(aq) react, the heat released by the reaction is…

A: Given,  2.00 moles HCl(aq) and 0.500 moles of NaOH(aq) react. The chemical reaction,  HCl(aq) +…

Q: Determine the mass of  benzene (C6H6) combusted, if 450 mL of water is heated from 20.0C to   31.0C…

A: Given,Mass of Benzene =?Volume of Water = 450 mLT2 = 31 oC and T1 = 20 oCChange in Temperature

Q: Ethane, CH3CH3, is a component of natural gas. How many grams of ethane must burn to release 519kJ?…

A: The stoichrometry of the balanced chemical reaction states that two moles of ethane reacts with…

Q: How much energy in kJ is released in burning 1.83 mL of gasoline (assuming that all of it is octane…

A: How much energy in kJ is released in burning 1.83 mL of gasoline (assuming that all of it is octane…

Q: THERMODYNAMICS: A 1.83 g sample of acetic acid (HC,H30,) was burned in excess oxygen in a bomb…

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Q: The thermite reaction is a very exothermic reaction in the form: 2Al(s) + Fe₂O3(g) 2Fe(s) + Al2O3(s)…

A: 2Al(s) + Fe2O3(g) ----> 2Fe(s) + Al2O3(s)Energy required= 50 kJWeight of Al = 3.18 gm

Q: Please don't use hend raiting and step by step solutions

A: Step 1: Regardless of the number of steps required to achieve the reaction, the change in enthalpy…

Q: When 0.7521 g of benzoic acid was burned in a calorimeter containing 1,000. g of water, a…

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Q: Using the information provided, determine the enthalpy (in kJ/mol) for the reaction C₃H₈ (g) + 5 O₂…

A: Given,            ∆Hf°C3H8(g) = -108.4  KJ/mole.             ∆Hf°O2(g) = 0  KJ/mole.…

Q: When 2.00 moles HCl(aq) and 0.500 moles of NaOH(aq) react, the heat released by the reaction is…

A: Given, moles of HCl(aq) = 2.00 moles moles of NaOH(aq) = 0.500 moles Amount of heat released by the…

Q: A typical frostless refrigerator uses 655 kWh of energy per year in the form of electricity. Suppose…

A: Calculate the standard change in enthalpy  for the combustion of C Use standard enthalpies of…

Q: A city of 100,000 people uses approximately 1.0 x 1011kJ of energy per day.  Suppose that all of…

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Q: Calculate the enthalpy of oxidation of two moles of carbon monoxide two make two moles of carbon…

A: Step 1: Regardless of the number of steps required to achieve the reaction, the change in enthalpy…

Q: Calculate the energy required to heat 528.0 g of ammonia from 33.8 °C to 52.9 °C. Assume the…

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Q: How much energy in kilocalories and joules is emitted by the complete combustion of 1.5 mol of…

A: (The given formula C6H18 is wrong not matches to isooctane, considered the correct formula for…

Q: Consider the following chemical reaction which produces nitric oxide from its constituent elements:…

A: According to the question, The reaction is given as, N2(g)+O2(g) → 2NO(g)      ∆Hr = 182.6 kJ/mol…

Q: About 6.0 × 1013 kg of CO2 is fixed (converted to more complex organic molecules) by photosynthesis…

A: Given that, 6.0 × 1013 kg of CO2 is fixed (converted to more complex organic molecules) by…

Q: How much energy in kJ is released in burning 2.83 mL of gasoline (assuming that all of it is octane…

A:

Q: How much energy in kJ is released in burning 2.87 mL of gasoline (assuming that all of it is octane…

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Q: A balanced, generic thermochemical equation is shown below. A, B, and C are substances involved in…

A: The given thermochemical equation is: 2A + 3B + 42 kJ  ----> 1C Since heat is on the reactant…

Q: How much energy in kJ is released in burning 2.93 mL of gasoline (assuming that all of it is octane…

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Q: What is the specific heat capacity of a piece of wood if 3500. g of the wood absorbs 47,550. joules…

A: From the formula of specific heat capacity we have solved this problem.

Q: How much energy in kJ is released in burning 2.5 mL of gasoline (assuming that all of it is octane…

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Q: Calculate ΔH∘ΔH∘ in kilojoules for the reaction of acetylene (C2H2)(ΔH∘f=227.4kJ/mol) with O2O2 to…

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Q: When one mole of methanol burns, 1453 kJ of heat is evolved. Two milliliters of methanol (d =…

A: Answer:The law of conservation of energy states that energy cannot be created nor destroyed, it can…

Q: THERMODYNAMICS: A 1.96 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb…

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Q: Here's a formula for the combustion of ethane: 2 C,H, (g) + 7 O, (g) → 6 H¿O (g) + 4 CO2 (g) AH =…

A: Given the combustion reaction of ethane. The heat produced during this combustion is also is given…

Q: Coal power plants burn large amounts of coal, C(s), in an O(g) atmosphere to generate electricity.…

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Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A:

Q: THERMODYNAMICS: A 1.88 g sample of acetic acid (HC2H3O2) was burned in excess oxygen in a bomb…

A: Given: Mass of acetic acid combusted = 1.88 g. Initial temperature = 23.95 oC Final temperature =…

Q: A) When 1.911 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

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Q: A 1095 g piece of iron initially at 1371 °C is submerged in 1000.0 g of water initially at 20.0 °C.…

A: The heat released by iron helps to increase the temperature of the water.

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: How much energy in kJ is released in burning 2.5 mL of gasoline (assuming that all of it is octane…

A: To solve this problem first we have to calculate the mole of octane by using its volume, density and…

Q: Industrial production of nitric acid, which is used in many products including fertilizers and…

A: GIVEN, chemical reaction :  4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) mass of NH3 = 7.000 x 103 g

Q: Consider the following thermochemical equations (Note: HA is a weak acid) H+(aq) + OH-(aq) → H2O(l)…

A: This question can be solved using Hess's law of constant heat summation.

Q: The combustion of 1.839 g of glucose (C6H12O6) in a bomb calorimeter (Ccal = 4.60 kJ/℃) results in a…

A: The amount of glucose (C6H12O6) = 1.839 g Heat capacity of a bomb calorimeter = Ccal = 4.60 kJ/℃…