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The chart shows average CO2 emissions for fossil fuel vehicles (gasoline, diesel, and hybrid gas‑electric), as well as electric vehicles. The ordinate is mg CO2 per mile driven per pound mass of the vehicle (called curb weight). For electric vehicles, CO2 emission varies in U.S. states because of the mix of fuels used to generate electricity. If electricity came entirely from solar power, there would be little CO2 associated with its production. California has the lowest CO2 emission for producing electricity and Ohio has the highest because it depends heavily on coal‑fired power plants. The chart does not include CO2 emission from manufacturing vehicles. When normalized for distance driven by each kind of vehicle before it is scrapped, CO2 emission associated with manufacturing electric vehicles is estimated to be 25–75% greater than CO2 emission associated with manufacturing gasoline and diesel vehicles. If manufacturing were included, CO2 emission associated with electric vehicles…

Mass analysis of a fuel is 84.6% carbon, 11.4% hydrogen, 0.4% sulphur, 2.4%oxygen, and 1.2% impurities. Calculate the heating value of the fuel and the theoretical mass of air required for complete combustion of 1kg of fuel.Take mass analysis of air as oxygen 23% and nitrogen 77%Element/heating value(MJ/kg)/relative atomic masshydrogen/144/1carbon/33.7/12sulphur/9.3/32oxygen/0.0/16

Benzene (C6H6) IS burned with 76% excess air. Calculate the air-fuel ratio (AFR) to three signitcant figures.

vonconstant Growth Stock valuation Reizenstein Technologies (RT) has just developed a solar panel capable of generating 200% more electricity than any solar panel currently on the market. As a result, RT is expected to experience a 20% annual growth rate for the next 5 years. By the end of 5 years, other firms will have developed comparable technology, and RT's growth rate will slow to 5% per year indefinitely. Stockholders require a return of 10% on RT's stock. The most recent annual dividend (D), which was paid yesterday, was $2.95 per share. a. Calculate RT's expected dividends for = 1, 2, 3, 4, and r = 5. Do not round intermediate calculations. Round your answers to the nearest cent. D₁ = $ D₂ = $ D₂ = $ D₁ = $ D₁ = $ b. Calculate the estimated intrinsic value of the stock today, widehat(P), Proceed by finding the present value of the dividends expected at 1,1 = 2,1 = 3,1 = 4, and 5 plus the present value of the stock price that should exist at = 5, widehat(P). The widehat(P) stock…

Which are characteristics of a primary standard? has an anhydrous form as a well as hydrated form low cost stability in the atmosphere high purity low molar mass high molar mass low solubility

After lithium hydroxide is produced aboard the space shuttle by reaction of Li2O with H2O (Li2O(s)+H2O(g)→2LiOH(s))(Li2O(s)+H2O(g)→2LiOH(s)), it is used to remove exhaled carbon dioxide from the air supply according to the equationLiOH(s)+CO2(g)→LiHCO3(s) How many grams of CO2 can 585.0g of LiOH absorb?

A commercial 737 jet transporting 143 passengers and 5 crew members from Kansas city (MCI) to Baltimore (BWI) burned 11800 lb. of Jet A fuel. Jet A fuel is kerosene based, consisting primarily of CnH2n+2 hydrocarbons, with n = 6 to 16, so the  Carbon:Hydrogen ratio is close to 1:2. During this flight , how much CO2 (in kg) was released into the atmosphere? (assume the combustion of fuel was complete, so all fuel was converted into H2O and CO2).

Ll.167.

Include a CLAIM: answer the question. Is this correct or not? Include EVIDENCE: Describe what you see in the calculation work that supports your claim. Include REASONING: Explain WHY you selected that evidence to support your claim.   Hint attached.

balance the following chemical equation (if necessary):

1. The great, great grandparents of one of your classmates sold their factory to thegovernment 104 years ago for $150,000. If these proceeds had been invested at 6%,how much would this legacy be worth today? Assume annual compounding. 2. A friend who owns a perpetuity that promises to pay $1,000 at the end of each year,forever, comes to you and offers to sell you all of the payments to be received after the25th year for a price of $1,000. At an interest rate of 10%, should you pay the $1,000today to receive payment numbers 26 and onwards? What does this suggest to youabout the value of perpetual payments? 3. Your aunt, in her will, left you the sum of $5,000 a year forever with payments startingimmediately. However, the news is better. She has specified that the amount shouldgrow at 5% per year to maintain purchasing power. Given an interest rate of 12%, whatis the PV of the inheritance?

In an experiment, beams of neutral carbon atoms (C), C+ cations, and C anions fly from the left to the right between two metal plates, as shown in the figure. The top plate is connected to the positive terminal of a battery, while the bottom - to the negative terminal of the same battery. How will the electric field between the plates affect the trajectories of each type of particles: will they be deflected upward (trajectory 1), remain unaffected (trajectory 2), or be deflected downward (trajectory 3)? The C+, C, C- beams will follow trajectories 1,3,2 3,2,1 3,1,2 2, 3, 1 + 1, 2, 3 ---> respectively. 1 2 3

Paragraph 5: Discuss Fractional Distillation of petroleum oil to give the chemical feedstock to make synthetic polymers for commercial use of products in our daily lives and discuss your personal thoughts on incresing US drilling in the Gulf of Mexico or in the Artic. Think about it, every time you go to the grocery store and get a plastic bag which immediately gets discarded. Include your thoughts on mandatory recycling in the US especially for schools, government buildings, etc.

Write and balance the reaction for the complete combustion of pentyne, C5H8. (Use the lowest possible coefficients.)