What is the liquid density of Propane as a fuel?

Q: What is the kinetic energy in J and cal of a 45-g golf ball moving at 61 m/s?   168 J, 40 cal B.…

A: Given, Mass of golf ball = 45g

Q: Define and explain London dispersion forces

A: EXPLANATION: London Dispersion forces: London forces also callled as dispersion forces. London…

Q: Explain the properties of Petroleum ?

A: Petroleum is composed of two words which are Petra means rock and oleum means oil thus, petroleum…

Q: Which is an example of fuel that takes the shape of container and has definite volume? a. petroleum…

A: Fuels are the substances that are used with other substances, generally air or pure oxygen, in order…

Q: 3. Is solid → liquid → gas an endothermic or exothermic process? Describe how this energy change…

A:

Q: Which of these fuel sources produces the least amount pollution when it is burned? O natural gas oil…

A: Out of natural gas,oil,wood and coal we need to determine the source which will produce the least…

Q: What gas law is applied in distillation of ethanol?

A: Given process,     Distillation of ethanol (C2H5OH).

Q: Identify several energy transitions that take place during the typical operation of an automobile.…

A: Energy transformation, also known as energy conversion, is the process of changing energy from one…

Q: Is this to do with it being more environmentally friendly and sustainable?

A: Yes, this is done to make waste management environmentally friendly and more sustainable.

Q: The standard unit used in heat measurements .   a. specific volume b. specific heat c. calorie

A: Energy is the capacity to do work. There are different types of energy. Heat is a form of energy. It…

Q: The enthalpy of combustion of methane is -890 kJ . The volume of methane at 0 degrees Celsius and 1…

A:

Q: A 1.000 g sample of naphthalene is burned in a 25.00 g aluminium calorimeter that contains 250.0 g…

A:

Q: what does it imply when people talk about a "homogeneous structure?"

A: Homogeneous means uniform throughout the body/struure. In homogeneous structure same kind of…

Q: What is the importance of these rules?

A: To describe the importance of Aufbau principle, hund's rule and pauli's exclusion principle.

Q: Ways to separate water and alcohol and its step by step process

A: How to separate alcohol and water? To separate two liquids we use the method of fractional…

Q: Part B Calculate the enthalpy of the reaction 4B(s) + 302(g)→2B2O3(s) given the following pertinent…

A:

Q: Write a balanced equation for the combustion of liquid methanol in air, assuming H20(g) as a…

A: In a combustion reaction, a species is oxidized by molecular oxygen into its oxide. For example, the…

Q: Draw the major organic product for the reaction shown. Do not draw counterions or byproducts. Draw…

A: It is based on the reactivity of acid chloride.  Here we are required to predict the major  product…

Q: Has ethanol changed since discovery

A: A question based on molecules that is to be accomplished.

Q: What type of a system and process does water heater that takes in cold water a

A: Heat transfer process takes place in a heater, where the energy is derived from the an external…

Q: Discuss ethanol use in fuels, including the pros and cons of different percentage formulations.…

A: The heat of combustion of ethanol is 29.8 kJ/g which is less than the heat of combustion of…

Q: Ceramics used as abrasives must be hard and tough and be able to withstand high temperatures that…

A: We have given that  Ceramics used as abrasives must be hard and tough and be able to withstand high…

Q: Explain why incomplete combustion of methane cause death

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: Given the following information:   1/2 N2 (g)  +  3/2 H2 (g)  ®  NH3 (g)DH1      NH3 (g)  +  5/2…

A: According to Hess's Law, if a reaction occurs in several steps, then the enthalpy change for the…

Q: Describe the phase of ice and water vapor in terms of the function of temperature and pressure

A: PHASE CHANGE: When there is an alteration from one state to another state is known as a phase…

Q: What happens when ethanol burns and after it burns

A: Combustion :- The process of burning a substance in excess of air or oxygen is known as combustion…

Q: relationship of transportation and thermodynamics?

A: In physics, the study of transport phenomena deals with the exchange of mass, energy, charge,…

Q: Which of the following best define systems thinking in chemistry? Systems thinking is learning about…

A: A multiple choice question based on system thinking in chemistry, which is to be accomplished.

Q: Discuss ethanol use in fuels, including the pros and cons of different percentage formulations.…

A: Ethanol when used as a fuel there are many pros and cons .

Q: Ethanol, C,H,0, is most often blended with gasoline - usually as a 10 percent mix - to create a fuel…

A: Heat of combustion is the heat evolved during the combustion of a substance in the presence of…

Q: As the temperature increases, which state of matter are the molecules in?

A: Everything is made up of matter. Everything that surrounds us is matter. Anything that has occupied…

Q: List out various types of Geothermal resources?

A: Geothermal energy comes from the heat within the earth. The word geothermal can be divided into two…

Q: 4. Are the following salts more soluble at high temperatures or low temperatures? Why? a. Ca(OH)2(s)…

A: ∆H > 0 means endothermic reaction ∆H < 0 means exothermic reaction In exothermic reaction…

Q: What is formed when gas is enclosed in a chamber then liquified under very high pressure? * What…

A: Answer-1 When a gas is liquefied in a closed chamber under very high pressure, particles will come…

Q: What happens to the internal and external temperature of the body after drinking cold water?…

A:

Q: explain the chemistry of chlorophyll molecule

A: Given We know that about the chemistry of chlorophyll molecule