Explain the specific heat capacity of iron

Assignment Help Chemistry
Reference no: EM13226535

A piece of iron (mass = 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 298 K. Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 J/g°C and water = 4.18 J/g°C.

-308 K

-388 K

-348 K

-325 K

-287 K

Reference no: EM13226535

Questions Cloud

What is the optimal size of the production run : Radovilsky Manufacturing Company, in Hayward. California. makes flashing lights for toys. The company operates its production facility 300 days per year.
Explain what is the average rate of the reaction over : Express the rate of the reaction with respect to each of the reactants and products. In the first 15.0 s of the reaction, 0.015 mol of O2 is produced in a reaction vessel with a volume of 0.500 L. What is the average rate of the reaction over this ..
Provide a detailed analysis of situation in your business : a request has been made of you to provide a description of each model and an explanation of why partnering with these companies would or would not create a conflict within your operations. Provide a detailed analysis of the situation in your busin..
What are some of the quality control : A Quality Assurance (QA) Program is essential to the success of any business. In establishing your grocery delivery business, what are some of the Quality Control (QC) processes that you envision employing? Why? Provide examples of potential metri..
Explain the specific heat capacity of iron : Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 J/g°C and water = 4.18 J/g°C.
What are four tools and techniques that could be used : What are four tools and techniques that could be used in procurement of projects and how and when should they be used?
Define the specific heat capacity of gold : Determine the final temperature of a gold nugget (mass = 376 g) that starts at 398 K and loses 4.85 kJ of heat to a snowbank when it is lost. The specific heat capacity of gold is 0.128 J/g°C.
What are three risks of not including best hr practices : What are three risks of not including best HR practices into the management of a project?
Compute ka for the acid using the partial neutralization : completely neutralize 50.00 ml of a weak monoprotic acid, HA. when 32.64 ml of NaOH are added to another 50.00 ml of the acid, the pH reading was 4.80. Calculate Ka for the acid using the partial neutralization method.

Reviews

Write a Review

Chemistry Questions & Answers

  What mass of magnesium chloride can be produced

A mixture of 82.0 g of magnesium (24.31 g/mol) and 350 g of iron(III) chloride (162.2 g/mol) is allowed to react. What mass of magnesium chloride (95.21 g/mol) can be formed?

  Explain what can be said about the values of q

A particular system is doing work on the surroundings as well as gaining heat from the surroundings. What can be said about the values of q (heat) and w (work) for this system?

  What is the partial pressure of o2

A mixture of CO, CO2 and O2 is contained within a 275 mL ?ask at 0?C. If the total pressure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr.

  State electrolytic cell that contains a molten

How many grams of thallium may be formed by the passage of 57.5 amps for 1.34 hours through an electrolytic cell that contains a molten

  What is the initial concentration of the fe2+(aq) solution

What is the initial concentration of the Fe2+(aq) solution?

  Explain the initial temperature of the calorimeter

The initial temperature of the calorimeter is 20.7oC. If 6g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in the calorimeter?

  How many moles of phosphine (ph3) are produced

How many moles of phosphine (PH3) are produced for every 4.0 moles of hydrogen that react according to the chemical equation below?.

  What volume of fuel should you bring

What volume of fuel should you bring? Assume each of the following: the fuel has an average formula of 15 of the heat generated from combustion goes to heat the water (the rest is lost to the surroundings)

  Explain camphor is a chiral compound

camphor is a chiral compound and exists as two enantiomers. we are using a racemic mixture of both enantiomers. however,we draw the structure of only one enantiomer.

  State the normal boiling point of actone

The normal boiling point of actone is 56.2 C and the molar heat of vaporization is 32.0 kJ/mol. At what temperature will acetone boil under a pressure

  How many liters of hydrogen will be required

if 11.2 L of N2 are reacted to form NH3 at STP, how many liters of hydrogen will be required to consume all of the nitrogen

  Calculate the theoretical yield

Calculate the theoretical yield of when 114 g of C2H6 reacts with 206g of Cl2 , assuming that and react only to form and .

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