To satisfy their energy needs, countries with high energy consumption mostly use renewable resources fossil fuel resources primary resources O nuclear resources

Q: When one pound of propane is combusted, 22.8 MJ of energy are released. Determine the mass of…

A: Given that:  Heat of combustion of propane = -22.8MJ/1pound  1 pound = 454 g  1MJ = 1000KJ…

Q: ever camperature 24.7 °C Fuel Gasoline Mass 18 28 Replay 38 Calculate the amount of heat released…

A: The Answer to the following question is-

Q: Explain limited energy resources that caused by fossil fuel

A: Natural products such as materials, substances and organism, which are useful to humans, like fossil…

Q: Given the thermochemical equation for photosynthesis, calculate the solar energy required to produce…

A: The following formula is applied to solve for the answer. ∆H=En where, '∆H' is the molar enthalpy of…

Q: Figure 40 Petroleum 30 - Natural gas 20 - Coal Nuclear electric 10 - power Hydroelectric power Wood…

A: The graph given is,

Q: Consider the generic chemical reaction between A and B to form C. A has a molar mass of 215.8 g/mol,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: O=C=0 carbon dioxide maldehyde methane

A: Potentail energy high means less stable or vice versa Formic acid is highest stanble compound due to…

Q: Precipitation Transpiration Evaporation Bedrock Run-Off Infiltration Groundwater Lake What type of…

A: The shown picture represents the water cycle.

Q: Why is coal considered stored or potential energy?

A: Welcome to bartleby !

Q: This refers to power supplied from natural resources. * O Green Technology O Green Energy…

A: Green technology is the man made technology that effects the environment very less amount.  Green…

Q: Categorize each fuel as a fossil fuel or biofuel. Fossil Fuel Biofuel Coal v Natural gasv Ethanol v…

A: The classification of Fuel is given below

Q: discuss about this topic: Secret of Sugar- Classic coke vs zero sugar coke

A: In this question, we have to find out the correct answer of given problem by the help of general…

Q: Justify the use of these non renewable resources (metals and fuels) based on their properties.

A: Non renewable resources are that when we used that then we can't replace that resources.  Non…

Q: Why are renewable resources a better source of energy?

A: Renewable resources are the resources which are present in unlimited quantity in nature and can be…

Q: In 2008 the approximate energy consumption for the entire population of earth for an entire year was…

A: The energy consumption for the entire population of earth is 4.74×1020Joules. The energy of the…

Q: Over the years, energy production in the United States has been generated by using vari- ous…

A: This question is based on basic knowledge. This question is based on renewable energy .

Q: garbarge disposal chops waste food into tiny peices that move easily through sewage pipes. A…

A: Choping into tiny pieces is kind of mechanical work.

Q: Reaction; CH4 + 2O2→CO2 +2H2O + 806 kJ A) what amount of energy is produced when 250 moles of…

A: The given reaction is, CH4+2O2→CO2+2H2O The energy released by the combustion of 1 mol of CH4 is 806…

Q: Identify which of the two experiments is an endothermic and exothermic reaction. Explain how each…

A: Given , Experiment no 1 :  Elephant Toothpaste Experiment no 1 : Ice breaker

Q: Which fuel is not a fossil fuel?a) coal b) hydrogenc) natural gas d) petroleum

A: According to the law of conservation of energy, the energy can be converted from one form to another…

Q: Discuss the consequences of using fossil fuels as anenergy source.

A: Fossil fuels are the fuels that are formed from the dead plants and animals. Fossil fuels are…

Q: Which of the following describes what happens when we burn fossil fuels to produce energy? A A…

A: To identify: The statement which describes the burning of fossil fuels to produce energy.

Q: Why was natural gas flared-off (burning) and not considered a source of energy, a few decades ago?

A: Flare off means to burn something and allow it to go into the atmosphere. It consists of methane,…

Q: A light bulb consumes energy at a rate of 80.0 joules per second . How long in seconds will it take…

A: Given ; rate = 80 j/s

Q: Which of the following is not a fossil fuel? O a. Uranium O b. Petroleum O C. Petrol O d. Coal O e.…

A: Fuel  A fuel is any material that can be made to react with other substances so that it releases…

Q: What are the main sources of the energy consumed in the United States?

A: The United States uses and produces many different types and sources of energy, which can be grouped…

Q: Chemical energy is energy that is stored in the bonds holding atoms together, like in sugars. Which…

A:

Q: what is the step by step/ brief explanation of direct combustion for converting biomass to useful…

A: ANSWER IS

Q: 3. Which of the following statements is an argument against using renewable energy? * O They will…

A: It’s too expensive. One of the arguments against alternative energy is the high cost of production.…

Q: How does an energy storage device which provides instantaneous power supply work? Explain with a…

A: Now a days uses of batteries increased  a lot of amount. From household to industrial purpose,its…

Q: The following are examples of liquid fuels EXCEPT: a. peat  b. water gas c. biodiesel d. petrol

A: Peat is not actually coal, but rather the precursor to coal. Peat is a soft organic material…

Q: What are the alternative fuels that can be used instead of fossil fuels?

A: Fossil fuels are flammable ancient deposits of organic matter, like dead plants, dead animals, that…

Q: Which of the following energy sources is the leading cause of the warming of Earth be- cause its use…

A:

Q: What is the energy accessibility related to the direct cost of energy derived from (Biofuel-based…

A: The primary energy sources are created directly from the actual resource. It can be classified into…

Q: Block 1 and block 2 are two unknown metals in contact with each other in an isolated space (meaning,…

A: Block 1 and block 2 are two unknown metals. They are placed in closed contact in a isolated space…

Q: Calculate the energy needed to heat the cube of copper, with a volume of 10.0 cm', from 18 °C to 26…

A: q = mc∆T where m is mass  c is specific heat  ∆T is the change in temperature

Q: Which of the following is an alternative to using fossil fuels? A. petroleum B. hydrogen C. natural…

A: Fossil fuels are formed by the dead remains of plants and animals that were burried under the earth…

Q: When you turn on a flashlight that uses batteries, what is the energy transformations taking place?…

A: According to the energy conservation rule, the total energy of the universe remains constant. Energy…

Q: Thermal Energy that can not be used is often called O a Thermal Energy O b Waste Energy Oc Heat…

A: Hence th answer is C . Heat Energy

Q: Classify the following as endothermic or exothermic 1. Decomposition of waste in compost heat 2.…

A: Since you have asked a question with multiple sub-parts, we are solving first three parts for you.…

Q: For similar light intensity, compact fluorescent bulbs use about 25% of the energy of incandescent…

A: The energy required by 100 W bulb in 10,000 hr is calculated below.

Q: Welding utilizes a variety of fuels. Two such fuels identified for comparison are acetylene (ethyne…

A: Answer: Amount of energy released during the combustion of 1g of fuel is called as its calorific…

Q: 14. Which type of energy is not considered an evolving source of energy? wind biogas ethanol O…

A: Interpretation -  To tell about which type of energy is not considered an evolving source of energy…

Q: 19. Which of the following examples of types of energy are traditional sources of energy? coal O…

A: Here we have to predict traditional sources of energy from the given energy.

Q: 10 g of a piece of metal is taken by a student to find its specific heat capacity. Metal is tied…

A: Given- Mass of metal = 10 g Volume of water = 10 ml Initial temperature of water = 25 °C Initial…

Q: Outline the concerns about the use of biofuels.

A: Biofuels are the gaseous, liquid or solid fuels that contain an energy content derived from a…

Q: You are given two types of fuel, biodiesel and diesel. Each one will produce energy when combusted.…

A: The substances that can be used to produce energy and the produced energy is utilized to perform…

Q: It takes 1.25 kJ of energy to heat a certain sample of pure silver from 12.0°C to 15.2°C. Calculate…

A: The question is based on the concept of specific heat capacity.   amount of heat required to raise…

Q: Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken…

A: Given : Energy in KJ = 187 KJ