What amount of heat is absorbed

Assignment Help Chemistry
Reference no: EM13158417

If 975g of copper is heated from 20 degrees C to 80 degrees C what amount of heat is absorbed?

Reference no: EM13158417

Questions Cloud

Calculate the coefficient of determination : Determine whether size is a statistically significant variable in estimating selling price. Calculate the coefficient of determination.
Basics of fiscal year without negative tax effects : The corporation paid Patrick a salary of $360,000 during its fiscal year ending October 31,2009. How much salary must Gander pay Patrick during the period November 1 through December 31, 2009, to permit the corporation to continue to use its fisca..
Discussion-literary or visual expression : Share a personal favorite literary work and tell us what genre of literature it is. Why have you connected with this work? Discuss the concepts of literature from Module Three's readings and resources (plot, characters, theme, motif, point of view..
How music acts as bridge between cultures-college essay : I am writing an essay about how music acts as a bridge between cultures. I want to include information on how many languages there are in the world and compare it to the amount of notes in a scale. How many languages are there in the world?
What amount of heat is absorbed : If 975g of copper is heated from 20 degrees C to 80 degrees C what amount of heat is absorbed?
Could additional oil revenue be used to explore : Do unexpected monopolistic profits serve any useful function in a market economy? Could additional oil revenue be used to explore and develop new fields?
How many pounds of calcium phosphate would be needed : Calcium phosphate, silicon dioxide, and coke may be heated together in an electric furnace to produce phosphorus, as shown in the following equation: 2Ca3(Po4)2+6SiO2+10C=6CaSiO3+10CO  +P4
Media's influence-music and environment : glorifying the skinny people and bashing the ones that are not,  so many celebrities getting plastic surgery, even very young ones (i.e. Heidi Montag),  girls on reality TV are premiscuous, it's almost considered normal for young women.
What difference in their structural properties renders : What difference in their structural properties renders the triethylene glycol the only one that will work?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the ph of a 0.15m solution of hcooh formic acid

What is the pH of a 0.15M solution of HCOOH formic acid if the Ka of formic acid HCOOH is 1.8x10^-4 at 25 degrees Celsius.?

  Define the structure of the phosphorus ylide

Give the structure of the phosphorus ylide and carbonyl compound you might use to prepare the following alkenes

  How much heat is required

How much heat is required to convert 27.0 grams of ethanol at 28 degrees celcius to the vapor phase at 78 degrees celcius?

  Calculate the theoretcial yeild

.914g sample of stannous flouride gives a 1,078g precipitate of stannous phosphate. calculate the theoretcial yeild?

  How many moles of hno3 are present

how many moles of HNO3 are present in 33.0 mL of a 4.70M solution ?

  What is the molar mass of the substance

A solution containing 16.9 g of nonvolatile molecular compound in 250. g of water has a freezing point of -0.744°C. What is the molar mass of the substance?

  What percentage of the original ag+ remains in solution

What percentage of the original Ag+ remains in solution when 180 mL 2.10×10-2 M AgNO3 is added to 240 mL 3.76×10-2 M K2CrO4 ?

  What is maximum no of liters of fe2o3(s) can be made

What is the maximum number of liters of Fe2O3(s) that can be made from 11.53 L of O2(g) and 16.07 L of FeS(s) at STP?

  Determine delta h of reaction

Determine delta H of this reaction (kJ/mol H 2 SO 4 ) - When 24.4 mL of 0.500M sulphuric acid ,H 2 SO 4 is combined to 24.4ml of 1.00M potassium hydroxide KOH in a coffee cup calorimeter

  Which substance is the limiting reactants

Consider the following combustion reaction: 2C4H10 + 13O2 -> 8O2 + 10H20. 125 g of C4H2O react with 415g O2.

  How many liters of c02are formed

Propane gas (C3H8) is used as a fuel in rural areas. How many liters of C02are formed at STP by the complete combustion of the propane in a container with a volume of 15.0 L

  Determine the concentration of o3 in air

determine  the concentration of O3 in air sample (in ppm)If 10,000 Litres of air bubbled through iodide solution and back titrated with 19.4 mL of a 1.2x10-4 M Sodium thiosulfate, also spelled sodium thiosulphate solution to reach equivalence,?

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