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 empirical formula of compound

Using a sample of a compound containing only oxygen and chlorine reacts with an excess of H2 gas to give 0.206 g water and 0.278 g HCl . ClxOy in presence of H2 (g) → HCl + H2O all the oxygen

  What is mole relationship between the lead nitrate and zinc

In an experiment 1.65g of lead(ii) nitrate react with .327g of zinc. What is the mole relationship between the lead nitrate and the zinc.

  How many minutes does it take for the concentration

A certain first-order reaction (products) has a rate constant of 6.90×10-3 s^{-1} at 45 C. How many minutes does it take for the concentration of the reactant, [A], to drop to 6.25% of the original concentration?

  What volume will gas occupy at 75 k

at 75 degrees celsius, a gas has a volume of 3.22 dm^2. What volume will it occupy at 75 k?

  What is the molarity of the sodium acetate in the solution

you add 1.65L of water to 112g of sodium acetate. what is the molarity of the sodium acetate in the solution

  Determine the maximum number of electrons

Determine the maximum number of electrons that could be emitted from metal by a burst of light with a total energy (E)of 9.86× 10^(-7) Joules?

  What is the maximum amount of p4s10

what is the maximum amount of P4S10(444.545 g/mol) which could be formed from 17.12 g of P4 (123.895 g/mol) and 0.137 mol of S8 (256.52 g/mol).

  What is the empirical formula for nicotine

Nicotine, a component of tobacco, is composed of C, H, and N. A 12.075 mg sample of nicotine was combusted, producing 32.757 mg of CO2 and 9.391 mg of H2O. What is the empirical formula for nicotine?

  Calculate the mass in grams of sodium chloride

calculate the mass in grams of NaCl Present in each of the following solution A. 11.5 g Of 6.25 % NaCl Solution B. 6.25 g of 11.5 % NaCl solution

  How much energy would be required

How much energy would be required to melt 74 g of HCl at its melting point of -110.8 ? C? ?Hfus for HCl is 14.2 cal/g and ?Hvap for HCl is 98.7 cal/g. Answer in units of cal.

  How much lead is plated out of the solution

A current of 3.15 A is passed through a Pb(NO3)2 solution for 1.40 hours. How much lead is plated out of the solution.

  .calculate the mass of 0.1550l of benzene

the density of benzene at 15 degrees C is 0.8787g/ml.calculate the mass of 0.1550L of benzene at this temp.

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