User Account

All Pages

Amount of energy needed to heat

Assignment Help Chemistry
Reference no: EM131976814

The enthalpy of combustion of gasoline is about 45 kJ/g. The amount of energy needed to heat 1 g of water from 20 °C to 100 °C is 80 °C x 4.18/g•°C. The enthalpy of vaporization of water is 2540 J/g.

What mass of water at 20 °C can 1 g of gasoline heat and boil?

Reference no: EM131976814

Questions Cloud

Calculate the average rate for the production of hydrogen : Calculate the average rate for the production of hydrogen gas, according to the following equation, NH3(g) ----> 1/2N2(g) + 3/2H2(g).
What is the amount of the liability the company will report : What is the amount of the liability the company will report in its 2016 and 2017 balance sheets for this note?
Describe the company you selected : Describe the company you selected and the products or services it provides. List ten costs that this company would incur. Include costs from a variety.
What is the minimum selling price on the special order : Prepare an incremental analysis for the special order. What is the minimum selling price on the special order to produce net income of $4.09 per ball?
Amount of energy needed to heat : The amount of energy needed to heat 1 g of water from 20 °C to 100 °C is 80 °C x 4.18/g•°C. The enthalpy of vaporization of water is 2540 J/g.
Explain what role these have on the way business operates : Explain what role these have on the way the business operates. Evaluate whether the company's actions seem to align to their vision and mission statements.
What is warner cost of not taking the cash discount : What is Mr. Warner's cost of not taking the cash discount?
What is the half-life of bismuth-210 : What is the half-life of bismuth-210 if 9.41 days are required for the mass of a sample of bismuth-210 to fall to 27.2 percent
What is its net credit position : What is its net credit position?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the volume of a sample of helium that has a mass of

what is the volume of a sample of helium that has a mass of 6.36 times 10-3 g and a density of 0.17847 gl? answer in

  Calculate concentration of no3- ion remaining in solution

Calculate the concentration of NO3- ion remaining in solution.

  Explain equation for a solution of propanoic acid

Write the Henderson-Hasselbalch equation for a solution of propanoic acid (CH3CH2CO2H, pKa = 4.874 ) using HA and A- in the expression. pH= ? Using this equation, calculate the quotient

  Explain chair conformation of 1-bromo-2-methylcyclohexane

Draw the MOST stable CHAIR conformation of 1-bromo-2-methylcyclohexane. Explain in a one paragraph why what you have drawn is the most stable confromation.

  Which of the following molecules is polar

Which of the following molecules is polar?

  How to calculate the molar enthalpy of combustion

Calculate the molar enthalpy of combustion of cinnamaldehyde (delta H comb) (in kilojoules per mole of cinnamaldehyde).

  Describe the density determination of aluminum

In the density determination of aluminum a student mistakenly recorded the volume of each piece of aluminum as 2 mL greater than its actual value ( 6 mL instead of 4 mL, 8 mL instead of 6 mL).

  Commercial grade hcl solutions are typically 390 by mass

commercial grade hcl solutions are typically 39.0 by mass hcl in water. determine the molality and molarity of the hcl

  How to make a buffer from asparagine

you dissolve 0.10 moles of this amino acid in 100 mL of water. What volume of 1M HCl or 1M NaOH do you need to add to the soluion to attain a final pH = 8.6?

  Calculate how much of the antimony diffusion is mediated

Assuming that the phosphorus diffuses completely by an interstitial mechanism, calculate how much of the antimony diffusion is mediated by interstitials.

  Explain the oxidation number of cobalt

For [Co(en)(NH3)2Cl2]ClO4 identify the coordination number of cobalt, the coordination geometry for cobalt, the oxidation number of cobalt, the number of unpaired electrons

  Find the b estimate from a regression

Find the exchange exposure coefficient faced by ABC for its Brazilian subsidiary (i.e., find the b estimate from a regression)

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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