How much heat is evolved per gram of fuel burned

Assignment Help Chemistry
Reference no: EM13130768

3.8 g of a hydrocarbon fuel is burned in a calorimeter that contains 234 grams of water initially at 25.00 ?C. After the combustion,the temperature is 26.55 ?C. How much heat is evolved per gram of fuel burned? The heat capacity of the calorimeter (hardware only) is 92.3 J/?C.

Reference no: EM13130768

Questions Cloud

Prepare the journal entries to record : Larry Byrd, Inc., spent $68,000 in attorney fees while developing the trade name of its new product, the Mean Bean Machine. Prepare the journal entries to record the $68,000 expenditure and the first year's amortization, using an 8-year life.
Illustrate what amount must she include in gross income : Using the taxpayer's age at the time the payments begin, the taxpayer's number of expected monthly payments is 260. Of the $11,000 in pension benefits the taxpayer received during the current year, illustrate what amount must she include in gross ..
What equal amounts can maria withdraw : Maria Alvarez is investing $217,140 in a fund that earns 10% interest compounded annually. What equal amounts can Maria withdraw at the end of each of the next 21 years?
Why to estimate of probability of passing math : The probability of his passing english is 0.8, but the probability of his passing both is 0.6. What should be his estimate of the probability of his passing math?
How much heat is evolved per gram of fuel burned : 3.8 g of a hydrocarbon fuel is burned in a calorimeter that contains 234 grams of water initially at 25.00 ?C. After the combustion,the temperature is 26.55 ?C.
Prepare a raw materials purchases budget : Sales 380,000 units, estimated ending finished goods inventories for December 31, 2011 are 20,000 units and beginning ending fnished goods at Jan 1, 2011 are 8,000 units.
Illustrate what is its nominal annual rate : Carter's preferred stock pays a dividend of $1.00 per quarter. If the price of the stock is $45.00, Illustrate what is its nominal (not effective) annual rate of return?
What is ending inventory is approximately : Miller Company needs an estimate of its ending inventory balance. The following information is available.
Computing loan interest : Lane French had a bad credit rating and went to a local cash center. He took out a $116 loan payable in two weeks at $132. What is the percent of interest paid on this loan?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine pounds of quicklime and soda

A lime-soda softening plant treats a flow of 150 MGD, and the water has 86 mg/l CO2. The commercial grade of quicklime has a purity of 85% and the soda ash has a purity of 95%.

  Determine the primary concept of hazard recognition

A mechanic in an automotive repair shop is exposed to the following carbon monoxide levels over an 8 hour shift.

  What is the rating in km l-1

If a car has an EPA mileage rating of 30 miles per gallon, What is this rating in km L-1? 1 liter = 1 dm3, 1 gallon = 3.785 liter, 1 mile = 1.609 km.

  Determine how much dolomitic lime

Determine how much dolomitic lime(is an anhydrous carbonate mineral composed of calcium magnesium carbonate CaMg(CO 3 ) 2 ) is required to apply to raise the pH to 7.0?

  Determine the final concentration

Determine the final concentration if a 144-mL portion of that solution is diluted using water of 143 mL ?

  What temperature is necessary to increase the volume

A sample of neon (Ne) occupies 1700 mL at STP. At constant pressure, what temperature is necessary to increase the volume to 2100 mL?

  What is the normal boiling point of arsine

Arsine (AsH3) has a vapor pressure is 35 Torr at -111.95?C and 253 Torr at -83.6 ?C. What is the normal boiling point of arsine.

  How much of heat is gained by nickel

how much of heat is gained by nickel when 500 g of nickel is warmed from 22.4 to 58.4C?

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  What is the change in internal energy of the gas

A gas sample in a piston assembly expands, doing 588 kJ of work on its surroundings at the same time that 372 kJ heat is added to the gas.

  Compute the value of absolute zero

A student has invented a new temperature scale, the Zuban scale ,In common with the Celsius, Kelvin and Fahrenheit scales, it is a linear scale.

  Calculate kp at this temperature

A reaction mixture at 175 initially contains 522 torr of NO and 421 torr of O2. At equilibrium, the total pressure in the reaction mixture is 748 torr. Calculate Kp at this temperature.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd