Be sure to answer all parts.   Given the thermochemical equation for photosynthesis,   6CO2(g) + 6H2O(l)  →  C6H12O6(s) + 6O2(g)     ΔH = +2803 kJ/mol   Calculate the mass (in grams) of O2 that is produced by photosynthesis when  31100 kJ of solar energy is consumed.   Enter your answer in scientific notation and in grams

Q: Enter your answer in the provided box.   If 0.050 mol hydrochloric acid (HCl) is mixed with 0.050…

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

Q: (Equation 1) 4 Fe2O3(s) + 20 NO2(g) + 22 H2O(l) + 5 O2(g) → 8 Fe(OH)3(s) + 20 HNO3(aq) AH= -1811.2…

A: Given Equations Equation 1: 4 Fe2​O3 ​(s) + 20 NO2​ (g) + 22 H2​O (l) + 5O2 ​(g) → 8 Fe(OH)3​ (s) +…

Q: Small amounts of oxygen gas can be produced in the laboratory by heating potassium chlorate, KClO3.…

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Q: the following equation. 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) ΔH⁰rxn   = −902.0 kJ If this…

A: Number of moles of ammonia reacted = given mass / molar mass = 7021 g/ 17.031 g/mole = 412.2 mole

Q: Acetylene, C,H2, is used in welding torches. It releases a lot of energy when burned in oxygen. The…

A: Heat given = heat taken For water: Q1 = m . s . (T2-T1) For calorie meter: Q2 = C . (T2-T1)

Q: 5. Octane, C₂H(1) one of the major components of gasoline, can go through incomplete combustion…

A: C8H18(l) + 11O2(g) -----> 5CO2(g) + 3CO(g) + 9H2O(g) ∆H = -4225.1 KJ/mole

Q: Enter your answer in the provided box. Calculate the heat (in kJ) associated with 341 g of white…

A: We will first require to convert grams of white phosphorus to moles. Number of moles=MassMolar mass…

Q: A 25.0 mL sample of 0.5 M AgNO3(aq) is mixed with a 25.0 mL sample of 0.5 M NaCl(aq) in a…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: Determine the enthalpy of formation for NO given the balanced equation and the enthalpy of formation…

A: Enthalpy of Formation: The amount of heat release are observed when 1 mole of product its form its…

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: 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: Stifrer heat A bomb calorimeter, or a constant volume calorimeter, is a device often used to…

A: A bomb calorimeter is a type of  constant volume calorimeter used in measuring the heat of…

Q: How much did our sodium-in-water demonstration raise the temperature of water in the dessicator jar?…

A: The objective of the question is to find out how much the sodium-in-water demonstration raised the…

Q: Calculate the overall change in enthalpy that occurs when 60.0 grams of PH3 (g) reacts with 80.0…

A: Answer: Thermochemical equation of the oxidation reaction of PH3 is given and we have to use thermal…

Q: A student burns a 0.452 g sample of naphthalene, C₁0Hg, in a bomb calorimeter. The combustion…

A: Since the temperature of the calorimeter rises heat is released in the reaction and so the reaction…

Q: Calculate the standard enthalpy for the reaction: 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g), given the…

A: Given;

Q: Given: 4 NH3 (g) + 3 O2 (g) → 2 N2 (g) + 6 H2O (l) ΔH = -1500 kJ How many grams of ammonia (MM =…

A: As per the given balanced chemical equation, 4 moles of ammonia react to release 1500 kJ of heat.

Q: D4, is used Calculate 10, from 25 perature of heat lorate is

A: Heat(Q) = mass(m) • specific heat capacity (C) • ( T2 - T1 )  Where : specific heat capacity =…

Q: A 4.24-g sample of octane is burned in a bomb calorimeter containing 2.00 x 10^2 g H2O. How much…

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Q: Use reaction stoichiometry to calculate enthalpy change. The following reaction is exothermic. 2…

A: Basic Rule for find the Enthalpy change in new reaction. (1)  If we multiply by any number in a…

Q: Consider the formation of molecular hydrogen H₂ from hydrogen atoms: H(g) + H(g) → H₂(g). Indicate…

A: Endothermic :  The reaction in which heat is absorbed by the reaction to break bonds or to go…

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: A student performed the procedure described in the lab manual using 49.9 mL of 1.0 M HCI and 49.3 mL…

A: Molarity of HCl = 1.0 MVolume of HCl: 49.9 mLMolarity of NaOH = 1.0 MVolume of NaOH = 49.3 mLInitial…

Q: Acetic acid, CH3 CO₂H, is made industrially by the reaction of methanol and carbon monoxide.…

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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: Acetylene, C2H2, is used in welding torches. It releases a lot of energy when burned in oxygen. The…

A: It involves calorimetry experiment.   whatever heat produced by acetylene combustion  will get…

Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 111. kJ during a…

A: Given :  energy of a mixture of gaseous reactants decreases by 111 kJ  185 kJ of work is done on…

Q: The standard enthalpies of combustion (ΔH°comb) of C6H6(g) and C2H2(g) are –3301 kJ/mol and –1300…

A: Given combustion reaction; C6H6 (g)  →  3C2H2 (g) ΔH°comb of C6H6 (g) = -3301 KJ/mol ΔH°comb   for…

Q: Coal power plants burn large amounts of coal, C(s), in an O2(g) atmosphere to generate electricity.…

A: For the reaction.,  C(s)  + O2(g)  -------> CO2(g) Mass of carbon burnt = 102 metric tons Oxygen…

Q: Measurements show that the energy of a mixture of gaseous reactants increases by 173. kJ during a…

A: The change in the energy of the gas mixture is = 173. kJ The work done on the gas mixture is = 82.…

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

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

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Q: A student mixes 67.0 mL of a 2.01 M sodium hydroxide solution with 22.4 mL of 6.45 M hydrochloric g…

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 178. kJ during a…

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