Define what is the specific heat capacity of the metal

Assignment Help Chemistry
Reference no: EM13281611

A 70.0 g piece of metal at 22.0°C is placed in 100.0 g of water at 80.0°C in a coffee cup calorimeter (with negligible heat capacity), and the metal and water come to the same temperature at 75.6°C. What is the specific heat capacity of the metal? (specific heat capacity of the water = 4.18 J/g•°C)

Reference no: EM13281611

Questions Cloud

Explain the temperature of the calorimeter rises : When 1.0 g of snack cake is combusted in a constant-pressure bomb calorimeter with a heat capacity (including its water) of 10.0 kJ/°C, the temperature of the calorimeter rises by 2.24°C. How many nutritional calories (Calories) are in one serving..
Determine what is the bandwidth of the output signal : A device with input x(t) and output y(t) is characterized by: y(t) = x2(t).An FM signal with frequency deviation of 90 kHz and modulating signal bandwidth of 5kHz is applied to this device. What is The bandwidth of the output signal.
Determine the length of the string : The mass of a string is 1.00 10-3 kg, and it is stretched so the tension in it is 120 N. What is the length of the string
What should happen to nominal interest rates : If expected inflation declines by 2%, what should happen to nominal interest rates according to the Fisher effect?
Define what is the specific heat capacity of the metal : A 70.0 g piece of metal at 22.0°C is placed in 100.0 g of water at 80.0°C in a coffee cup calorimeter (with negligible heat capacity), and the metal and water come to the same temperature at 75.6°C. What is the specific heat capacity of the metal
Calculate the wave speed in the string : Transverse waves with a speed of 59.0 m/s are to be produced on a stretched string. A 4.95-m length of string with a total mass of 0.0600 kg is used. Calculate the wave speed in the string
International business strategy-human resource polocies : What is the link between an international business strategy and its human resource management policies, particularly with regard to the use of expatriate employees and their pay scale?
Derive a minimal sum of products boolean equation : if a car's key is in the car's ignition slot (indicated by an input k being 1), and a passenger is seated (indicated by an input p being 1), and the passanger's seat belt is not buckled (indicated by an input s being 0).
Find the tension in the tightrope : A circus performer stretches a tightrope between two towers. He strikes one end of the rope, find the tension in the tightrope

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the liquid phase oxidation

Write the reactions responsible for the LIQUID PHASE oxidation of S(IV) to S(VI), and show how the oxidation can lead to a decrease in pH of rain water.

  State and predict the species that will be oxidized first

Predict the species that will be oxidized first if the following mixture of molten salts undergoes electrolysis

  Write the balanced equation for the complete combustion

Write the balanced equation for the complete combustion of each of the following compounds

  Explain as a separation and detection method

As a separation and detection method, would TLC or paper chromatography yield better results in the analysis of each of the following pairs of compounds

  Explain what would be the percent recovery of the solid

If a sample that is 1.200g in 25.0mL of heptane is cooled to 0 degrees C, what would be the percent recovery of the solid that would be collected? (M.P.=80 degrees C)

  Compute the frequency of the light

The laser in an audio cd player uses light with a wavelength of 7.80* 10^2nm. Calculate the frequency of the light.

  Explain how much hexanol was in the sample represented

How much hexanol was in the sample represented by this chromatogram? ( chromatogram shows retention time for butanol to be 10 min and retention time for pentanol to be 20min.

  Explain the difference between an amino acid and a protein

What is the difference between an amino acid and a protein? How does this difference in structure affect biological function?

  How many moles contain each of the following

How many moles contain each of the following? 3.75 x 10^24 molecules CO2

  What is the volume of 30.0 g of ethylene glycol

Ethylene gycol has a density of 1.11g/mL. What is the volume of 30.0 g of ethylene glycol?

  State what is the normal boiling point of the liquid

Consider a liquid with a vapor pressure of 320. torr at 20.0 degrees C and a vapor pressure of 540. torr at 50.0 degress C. What is the normal boiling point of this liquid?

  Define whether the equilibrium partial pressure of nh3

State whether the equilibrium partial pressure of NH3 increases, decreases or stays the same. (a) increasing the temperature; (b) transferring the equilibrium mixture to a larger reaction vessel; (c) adding a small amount of LiOH(s), which reacts ..

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