What is the specific heat capacity of the material

Assignment Help Chemistry
Reference no: EM13149508

A piece of a newly synthesized material of mass 25.0 g at 80.0C is placed in a calorimeter containing 100.0 g of water at 20.0C. If the final temperature of the system is 24.0C, what is the specific heat capacity of this material?

Reference no: EM13149508

Questions Cloud

Geologists can estimate the age of rocks by their uranium : Geologists can estimate the age of rocks by their uranium-238 content. The uranium is incorporated in the rock as it hardens and then decays with first-order kinetics and a half-life of 4.5 billion years
How many grams of no2 will be produced : how many grams of NO2 will be produced when 2.0 L of nitrogen at 840 mmHg and 24 C are completely reacted N2+2 O2-----2 NO2
Explain what is happening to both marginal productivity : Explain what is happening to both marginal productivity of each additional worker and the marginal cost of each additional unit of output.
Schedule of interest revenue-bond discount amortization : Prepare a 3-year schedule of interest revenue and bond discount amortization, applying the straight-line method. Prepare a 3-year schedule of interest revenue and bond discount amortization, applying the effective-interest method.
What is the specific heat capacity of the material : A piece of a newly synthesized material of mass 25.0 g at 80.0C is placed in a calorimeter containing 100.0 g of water at 20.0C. If the final temperature of the system is 24.0C, what is the specific heat capacity of this material?
What are possible reasons for the differences observed : what are possible reasons for the differences observed in conductivity for H3PO4 and H3BO3? Explain it please. B) Write out the dissociation steps for H3PO4 and H3BO3.
Double declining balance method of depreciation : Assume a 5 year useful life with a residual value of $50,000, how much depreciation expense should the company record on its books each year using the double declining balance method of depreciation?
Auditor evidence accumulation : Which of the "decision" are relevant to the auditor's evidence accumulation?
What percentage of cell phones do expect to replace : The company gurantees that any cell phone which malfunctions within 3 years of purchase will be replaced. What percentage of cell phones do they expect to replace?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the identity of the diatomic gas

Determine the identity of the diatomic gas when a boy places 59.5 gm of a diatomic gas into a ten litres container at 25 degree Celsius (measures the pressure to be 2.053 atm. )

  Find out the substance at bottom of the beaker

you just need to find out Which Substance (given) will be to fall to the bottom of the beaker by combining them with H 2 O In A Beaker?

  Partial pressures of the reactants and products are mixed

Will the parietal pressure of SO3 increase, decrease, or remain the same? Be sure to support your answer with CLEAR calculation.

  Calculate the mass percent of ethane in the original mixture

A 9.775 g. gaseous mixture contains ethane (C2H6) and propane (C3H8). Complete combustion to form carbon dioxide and water requires 1.120 mol of oxygen. Calculate the mass percent of ethane in the original mixture.

  What is the ph of this solution

In the equation HSO4- + H2O SO4-2 + H3O+, if the Ka is 1.5 x 10 ^-2 and HSO4- = 1.0 M at equilibrium, what is the pH of this solution?

  How many grams of io2f are needed

How many grams of IO2F are needed to react completely with 150.0 g of BrF3? 3IO2F(s) + 4BrF3(l) → 3IF5(l) + 2Br2(l) + 3O2(g)

  How many grams of nitrogen are in the vessel

Nitrogen is contained in a 300 ml vessel at 400 mm Hg and 10°C. How many grams of nitrogen are in the vessel?

  Explain electrolysis - aluminium extraction

Electrolysis - Aluminium extraction, a. Aluminium is extracted from its ore by an electrolytic process. One extraction plant uses an applied e.m.f. of 5 V, and a current of 225 000 A. One tonne of aluminium is extracted after 14 hours.

  Which of the following has the smallest mass

Which of the following has the smallest mass? a. 3.50 x 1023 molecules of I2

  Find how many grams of gold are in the ocean

an average concentration of dissolved gold of 5.8*10^?9 g/L. (a) How many grams of gold are in the ocean? (b) How many m^3 of gold are in the ocean?

  Design calls for reheating the liquid

The design calls for reheating the liquid after the temperature has dropped to seventy degree Celsius the determine about how many stags and how many heaters are required for this process?

  How many calories were absorbed by the water

175g of water was heated from 15c to 88c. how many calories were absorbed by the water

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