Explain how much heat flowed into the water

Reference no: EM13301599

A metal sample weighing 124.10g and at a temperature of 99.3°C was placed in 42.87g of water in a calorimeter at 23.9°C. At equilibrium the temperature of the water and metal was 41.6°C. a) what was the ?t for the water? b) what was the ?t for the metal? c) how much heat flowed into the water? d) taking the specific heat of water to be 4.18J/g°C, calculate the specific heat of the metal? e) what is the approximate molar mass of the metal?

Reference no: EM13301599

Questions Cloud

Compute the average angular acceleration of his wheel : A cyclist hits the brakes and decelerates. His wheels were spinning at 175 rev/min initially and 40 rev/min after 5 s of deceleration. Compute the average angular acceleration (in rad/s2) of his wheel during this 5 s period

An ordinary annuity and an annuity due : Explain the difference between an ordinary annuity and an annuity due.

How to calculate the concentrations of fe 3+ and scn- : At a certain temperature, Keq = 150. Calculate the concentrations of Fe 3+ and SCN- in a solution that has an equilibrium FeSCN2+ concentration of 4.5 X 10^-5 M using the equation . Assume the equilibrium concentrations of Fe3+ and SCN- are equal.

Prepare adjusted trial balance and income statement : Prepare adjusted trial balance.- Prepare Income Statement, Retained Earnings Statement, Balance Sheet, and Statement of Cash Flows.- Prepare Closing Entries

Explain how much heat flowed into the water : What was the ?t for the metal c) how much heat flowed into the water d) taking the specific heat of water to be 4.18J/g°C, calculate the specific heat of the metal e) what is the approximate molar mass of the metal

Determine the kinetic energy of each electron : A nickel crystal is used as a diffraction grating for x-rays. Then the same crystal is used to diffract electrons. what is the kinetic energy of each electron

Market for air rights affect this : Are there natural limits on the number of buildings that can be built or the height of those buildings? How would the market for air rights affect this?

State the molar mass for nacl and water : The molar mass for NaCl and water are 58.443 g/mol and 18.015 g/mol, respectively. Calculate the partial molar volumes for NaCl and water in a 0.35m solution.

A vacation to sydney was the main plot line of a popular : Suppose that there is an increase in foreign tourist visiting Australia. Use AD/AS analysis to determine what impact this will have on the Australian economy in the short run. What happened to output, the price level, nominal wages, real wages, and t..

User Account

All Pages