If we burn 20.0 L of 1-butene (C4H8) to completion, what is the percent yield if 65 L of carbon dioxide were recovered?

Q: If 152 grams of ethane(C2H6) are reacted with 231 grams of oxygen gas, how many grams of water are…

A: Given: Mass of ethane(C2H6)= 152.0 g Mass of O2 = 231.0 g Molar mass of C2H6 = 30.07 g/mol Molar…

Q: What mass of carbon dioxide will be produced by the complete combustion of 3.71 g of hexane (C6H14)?

A: The compound given is C6H14. And mass of C6H14 burned = 3.71 g. Molar mass of C6H14 = Atomic mass of…

Q: 4) CSH12+ 34.90 g of CSH12 will react with Oz to form how many grams of H20? _02 →_CO:+_H:0

A: In order to calculate the mass of the H2O molecule, the first equation must be balanced to known the…

Q: What mass of water will be produced from the combustion of 1 gallon of octane (C3H18) given that the…

A: 2C8H18 + 25O2  →   16CO2  +  18H2O Mass of octane = Volume x density Mass of C8H18 = (3.8×1000)ml…

Q: Consider the following balanced equation: 6 CO₂ + 6H₂O --> C6H12O6 + 6 0₂ When the reaction was…

A: In this question, we have to find the percent yield of oxygen gas.

Q: 26. Determine the simplest formula for a hydrocarbon if the complete combustion of a sample produces…

A: 3.96g of CO2 is there.  2.16g of H2O is there.  Molar mass of C = 12g/mol Molar mass of O = 16g/mol…

Q: The following reaction proceeds at a rate such that 4 mole of AA is consumed per minute. Given this,…

A:

Q: A)What mass of ammonia gas can be produced from a reaction between 565.0g H2 and 880.0g of N2…

A:

Q: If a student reacts 41.2 moles of Cl2 with an excess of CH4 how many moles of CCl4 will be produced

A: Synthesis reaction of CCl4 ; CH4  + 4Cl2   --->  CCl4  + 4HCl Moles of Cl2 given = 41.2 moles

Q: 2C2H6 + 7O2 = 4CO2 + 6H2O 7. If we instead had the combustion of acetone, C3H6O, how many grams of…

A: (7) The combustion of acetone is,

Q: Use the following chemical equation C6H12 +9 02: 6 CO2 + 6 H20 ----> (OR C6H12 + 9 02 right arrow 6…

A: Number of moles of a substance are calculated by using the formula moles = mass/molar mass    The…

Q: Aluminum carbonate reacts with phosphoric acid to form aluminum phosphate, carbon dioxide and water.…

A:

Q: In the presence of an acid catalyst, cyclohexanol (100.16 g/mol) is dehydrated to give cyclohexane…

A: A chemical reaction leads to the formation of one or more products from the given reactant. Here…

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Answer:- This question is answered by using the simple concept of calculation of mass percent of…

Q: 3SnCl4 + 4Al(C2H5)3  3Sn(C2H5)4 + 4AlCl3 In one experiment, 0.150 L of SnCl4 (d = 2.226 g/mL) was…

A: The balanced reaction taking place is given as => 3 SnCl4 + 4 Al(C2H5)3 -------------> 3…

Q: What mass of CaSo4 can be produced from 55g of Al2(SO4)3 and 55g of Ca(OH)2

A: Mass of Al2(SO4)3 = 55 g Mass of Ca(OH)2 = 55 g Limiting reagent = ? Theoretical yield = ?

Q: Determine the simplest formula for a hydrocarbon if the complete combustion of a sample produces…

A: Given: The mass of CO2 (carbon dioxide) is 3.96 g The mass of H2O (water) is 2.16 g The molar mass…

Q: How many moles of NO2 would be required to produce 5.63 moles of HNO3 in the presence of excess…

A: Balanced reaction : 3NO2(g) + H2O(l) ...> 2HNO3(g) + NO(g)  Moles of HNO3 produced = 5.63 moles

Q: 11. A compound containing only carbon, hydrogen, and oxygen is subjected to elemental analysis. Upon…

A: Given that the mass of CO2 and H2O formed by the burning of 0.7916 g of the compound  is 1.581 g and…

Q: If 8.42 x 10-2 moles of aluminum react with 1.77 x 10-2 moles of chlorine gas, how many moles of…

A:

Q: 45. What volume of 3.0 M NaOH can be prepared using exactly 96.0 g of NaOH? А. 0.14 L В. 0.70 L 0.80…

A: Given data :  1. Concentration of NaOH = 3.0 M  2. Mass of NaOH = 96.0 g NaOH  To calculate : Volume…

Q: Consider the following reaction 2H2(g)+O2(g)->2H2O(g) if 3.0 moles of H2(g) react fully with…

A: Number of Moles of Water  made can be calculated as follows -

Q: If 2.5 moles of aluminum react with 1.7 moles of chlorine gas, how many moles of AlCl3 may form

A: Given data is as follows: The moles of Aluminum = 2.5 moles The moles of chlorine gas =1.7 moles The…

Q: For items 5 and 6: 5. What is the mole ratio of 3NO2 to 2HNO3? 3NO2 + H2O → 2HNO3 + NO 6. What is…

A: Stoichiometric relation help in finding the relationship between the quantity of reactant and…

Q: Acetylene is manufacture by hydrogenation of C (graphite): 2 C (s) + H₂ (g) → C₂H₂ (9) How much kg…

A:

Q: Which substance is injected in gas fuel to remove SO3 gas M9SO4.7H20 ; Mgo Mg

A: The substance which is injected in gas fuel to remove SO3 gas is

Q: What amount (in mol) and what mass (in kg) of carbon dioxide are produced when 20 gallons…

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Q: An analysis of the flue gas (dry basis) indicates that it consists of 7.71% CO, 0.51% CO, 7.41% O,…

A:

Q: A 20.0-gram sample of impure NaClO3 produces 4.72 L of oxygen (STP). What is the percentage purity…

A: Percentage purity can be calculated by back calculation of the amount of O2 should be produced.

Q: How many grams of solid ammonium sulfate (132.1 g/mol) can be produced when 0.500L of gaseous…

A: Ammonia reacts with sulfuric acid to form ammonium sulfate. The equation for the balanced chemical…

Q: 76. Most wine is prepared by the by yeast: C6H12O6(aq) →→2C₂H5OH(aq) + 2CO₂(g) How many grams of…

A:

Q: C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O 180 g/mol       32 g/mol        44 g/mol       18 g/mol   How…

A: Given:    C6H12O6+6O2→   6CO2+6H2O  Molar mass⇒180g/mol  32 g/mol  Mass⇒360g

Q: For the reaction above, if we start with 5.8 mol of hydrogen and 3.1 mol of oxygen, how many moles…

A: given:- number of moles of H2 = 5.8 mol  number of moles of O2 = 3.1 mol  To calculate :- moles of…

Q: Sodium and Chlorine gas synthesize and form Sodium Chloride. If I have 25g of Sodium, how much…

A:

Q: A 5.0 g sample of NH4CH3COO . xH2O is dried yielding 2.58 g of anhydrous salt.   Determine the…

A: Given: The mass of the hydrate (NH4CH3COO . xH2O) = 5.0 g The mass of the anhydrous salt after…

Q: To make 10 moles of carbon monoxide by partial burning of methane, we need. O 4 moles of 02 O 6…

A: As per our guidelines, we can solve only one question at a time.Please post other question as next…

Q: Given the balanced equation 4NH3(g) + 502(g)→4NO(g) + 6H20(g), if 82.0 g of NH: react with…

A: Given data,Mass of NH3=82gGiven reaction;4NH3+5O2→4NO+6H2O

Q: How many grams of water are expected to form when 6.38 g of pentane (C5H12) completely react with…

A: The balanced equation for the combustion of pentane with oxygen is   C5H12 (g)+ 8 O2 (g)-------->…

Q: CH4 + 202 CO2 + 2H20 What mass of water can be obtained from the complete combustion of 50g of CH4…

A:

Q: If you combust 364 liters of methane, CH4, in insufficient oxygen.  How many liters of carbon…

A: The balanced reaction taking place is  2 CH4 (g) + 3 O2 (g) → 2 CO (g) + 4 H2O (g) Given : volume of…

Q: NaOH + 2AL --> 2Na3 ALO3+3H2 what volume of hydrogen gas can be prepared from 5.40 grams of…

A: Given reaction is : 6 NaOH + 2AL --> 2Na3 ALO3+3H2 Mass og Al = 5.40 g

Q: 7. 50 g of Vanadium is mixed with 50g of Ozone (03) to produce 65 g Vanadium (V) Oxide a) What is…

A: % yield = (actually mole /theoretical mole) ×100 No. of moles=Given massMolar mass

Q: Ke =215 at 22° C. Suppose that 0.04S6 7. For the dimerization of NO2: N204 2NO2 → exists? a) 44.7…

A:

Q: H;O + 45.00g of oxygen will produce how many grams of carbon dioxide? C:Hs +_0; →_

A: 2) In the above given equation in question, the compound  C2H8 does not exist.But if we assume that,…

Q: A young man recently passed away from unknown causes. The newly hired forensic officer, Citlali,…

A: Given information: Mass of sample = 9.002 g Moles of carbon dioxide = 0.450 mol Moles of water =…

Q: S2 + 20,→ 250,2 How many moles of S, are needed to produce 1.50 moles of SO, gas? O 0.375 mol O…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: How many moles of oxygen are required to completely combust 3.7 moles of C6H14? How many grams of…

A: Chemical Reaction =>  C6H14 + O2  -----> CO2 + H2O moles of C6H14 = 3.7 mol

Q: 13) If a 25 kg LPG tank is 30% butane (C4H10) , how many molecules of butane are contained in the…

A:

Q: If 7.700000000000000 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, how many liters…

A:

Q: 2.a) An oxide of gold (AuxOy) thermally decomposes. A 0.0205g sample of the oxide is heated, forming…

A: Given that Mass of gold oxide = 0.205 g Mass of gold metal formed = 0.183 g

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.