Make the following conversions. a. 1977J → cal b. 744.6 cal → J

Q: AS > 0 I2(g) + C½(g)–→2ICI(g) →2NO(g) + Br2(g) 2NOBr(g)- CH4(g) + 202(g) AS < 0 CO2(g) + 2H,0(g)…

A: Given reaction with their phase. ∆S means change in entropy. ∆S = is disorder ness of the system.…

Q: What is the name of the following compound? Br Select one: 3-bromo-1-ethylcyclohexene O…

A: Using iupac naming rules we will give name to the compound.

Q: The accepted value of R is 8.314 J mol-¹ K-¹. Which of the following units are exactly equivalent to…

A: Introduction The gas constant, denoted by R, is a fundamental physical constant that appears in many…

Q: Calculate the amount of heat produced when 3.891 L of liquid acetonitrile (C,H,N) is burned in…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: Convert 1.42E4 J to kcal.

A: Conversations: 1 joule = 0.000239 kcal 1 kilojoule =0.000239 cal

Q: 1. Calculate the heat of combustion of propanol (C3H8 O) and the percent error in the following…

A: mass of water = density * volume = 1.00 g/ml = 100.0 ml = 100.0g  specific heat of water = 4.184 J/g…

Q: Classify the different properties of petroleum products and explain the significance of measuring…

A: Physical properties of petrolium products Density Vapour pressure Surface tension  Flash point…

Q: C2H4 (g) + H2O (l) → C2H5OH (l) ΔH=? 1.C2H5OH (l) + 3O2 (g) → 2CO2 (g) + 3H2O (l) ΔH = -1367,5 KJ…

A:

Q: CHEMWORK The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion…

A:

Q: About how long would it take hydrogen cyanide gas (HCN) to travel 10.0 meters at 25.0°C, when its…

A: The 1 J is equal to 1kg.m2s-2 and 1kJ is equal to 1000 J. Thus, 3.72 kJ is equal to 3.72×103…

Q: The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion pounds per…

A: Answer: This question is based on the concept of limiting reagent. Limiting reagent is the reactant…

Q: Q29 Santa Monica Big Blue Bus operates a fleet of CNG buses, which run on compressed natural gas…

A: Given the mass of Carbon(C) inside the CNG vehicle = 72 Kg First, we have to convert the 72 Kg C to…

Q: How many moles of methane are produced when 85.1 molesmoles of carbon dioxide gas react with excess…

A: Number of moles of any substance is the ratio of mass of the substance to the molar mass of that…

Q: 5. Hexane (C6H14) fuel is burned with ideal proportion of air. Calculate the ideal air-fuel ratio by…

A:

Q: A student performed a calorimetry experiment to determine the specific heat ofaluminum metal. She…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion pounds per…

A: A limiting reagent is the species that is used up first in the chemical reaction. It decides the…

Q: Part A Platinum is used to catalyze the hydrogenation of ethylene: H₂(g) + CH₂CH₂(g)…

A: There are two types of catalysts to carry out a reaction. Homogeneous catalyst:-Homogeneous…

Q: The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion pounds per…

A: A numerical problem based on mole concept. A balanced equation and the mass of the reactant involved…

Q: 11. Given the equation: N₂(g) + 2 O2(g) → 2 NO₂(g), AH = 68 kJ Which of the following is correct?…

A:

Q: 125Te?

A: The given isotopic notion refers to Tellurium- 125.The atomic number = 52 andThe mass number = 125.

Q: h = 6.63 x10-34 J.s 1 cal = 4.18 J 760mmHg = 1 atm 1A' = 10-10 m R = 0.082 Latm/K.mol = 8.3145…

A: Given: Temperature (T) = 1000 K Gas constant (R) = 8.314 J/mol K Equilibrium constant (Kc) = 280

Q: The complete combustion of octane, c8h18, produces CO2 and H20. C. How many grams of O2 are needed…

A:

Q: Calorimetry of Metals Lab Set up a boiling water bath of 250 mL of water in a 400L beaker at 325…

A: Answer is explained below. Ans: The specific heat of the Aluminium is 0.87 J/(g°C).

Q: Convert 7908 cal to kJ

A: Given: Energy in cal = 7908 cal.

Q: AHrxn AS rxn AGrxn AS universe >0 0 low T, 0 high T

A: For the Given reaction, 2NH3(g) + 3 N2O → 4N2(g) + 3 H2O(g)

Q: Ethanol, C2H5OHC2H5OH, is used as a primary fuel for motor vehicles in some countries like Brazil.…

A: Given: The reaction is as follows: C2H5OH(l)+O2(g)→CO2(g)+H2O(g) ∆Hf0H2O=-245.5…

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2C2H2, and…

A:

Q: ORT SHEET Heat of Neutralization EXPERIMENT elemsboomfchg lom 12 A. Heat Capacity of Calorimeter 1.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Convert 52.7 Cal  to  kJ

A: 1 cal = 4.18 Jule 1 kilo=10³

Q: 5. The hypothetical chemical reaction to produce AB2, as shown below, takes a three-step process.…

A:

Q: СоНа (9) + 302(9) —> 2 СО2(9) + 2H20(1) 2С2H6 (9) + 702(э) — 4 СО2(9) + 6H20() 2H (9) + О2(9) 2H20()…

A: ∆H is calculated for various reactions is to determine whether the reaction is exothermic (loses…

Q: 6. Ammonia can react with oxygen to produce nitric oxide and water. 4NH3 (g) + 502 (g) → 4NO (g) +…

A:

Q: H2(g) + Cl2 (9) → 2HCl(g) 2NH3(g) → N2 (9) + 3H2 (9) CH4 (9) 202(g) → CO2(g) + 2H2O(g) AS 0 AS <0…

A:

Q: Chemical Equations 1. C3H8(g) + 6H20(g) → 3CO2(g) + 10H2(g) A¢H° = +374.1 kJ 2. CH4(g) + 2H2O(g) →…

A: The given chemical reaction are:1. C3 H4(g) + 6H2O(g)  → 3CO2(g) + 10H2(g)               ∆fH= +374.1…

Q: 55. A typical rate of deposit of dust ("dustfall") from unpolluted air is 10. tons per square mile…

A: Given,  A typical rate of deposit of dust ("dustfall") from unpolluted air is 10. tons per square…

Q: Chemistry At 60 °C the value of Kw is 9.5 x 10-14. Considering this, what is the calculated value…

A: Given,  At 60 °C the value of  Kw is 9.5 × 10-14. The sample of water provided is pure water. What…

Q: The hypothetical chemical reaction to produce AB2, as shown below, takes a three-step proces: AB(g)…

A: Mm