User Account

All Pages

Explain what is the heat capacity of the calorimeter

Assignment Help Chemistry
Reference no: EM13504682

Assume you are performing the calibration step of Experiment 8 and you begin with 20 g of water at 20 oC and 20 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the temperature of the mixed portions of water to be 45 oC. What is the heat capacity of the calorimeter?

Reference no: EM13504682

Questions Cloud

Compute the thickness of the plate : White light, which is a mix of all visible wavelengths in the range of 400 nm to 700 nm, What is the thickness of the plate if the next wavelength for which there is constructive interference is 540.6nm
Find at what rate must the current change : A closely packed coil of 500 turns carriers a current of 2.0 A. at what rate must the current change in order to induce an emf of 75V
Explain how many grams of water are produced by burn glucose : Given the reaction C6H12O6 + 6O2 = 6CO2 + 6H2O How many grams of water are produced when 360 g of glucose are burned
Determine the magnetic energy in the inductor : A 300 DC power supply has fully charged a 15 mF capacitor. The charged capacitor is connected to a 20 mH inductor. find the magnetic energy in the inductor
Explain what is the heat capacity of the calorimeter : After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the temperature of the mixed portions of water to be 45 oC. What is the heat capacity of the calorimeter
Find the amplitude of the electric field of this wave : electric field of a sinusoidal electromagnetic wave obeys the equation \(E=-(375V/m) sin((5.97*10^{15}rad/s)t+(1.99*10^7rad/m)x)\), What is the amplitude of the electric field of this wave
Explain oxygen are required to completely burn : How many grams of oxygen are required to completely burn 5.90 g of C3H8 in the following unbalanced equation: C3H8(g) + O2(g) --> CO2(g) + H2O(g)
What are the speeds of red and violet light in the glass : A beam of light strikes a sheet of glass at an angle of 57.0deg. with the normal in air. You observe that red light makes an angle of 38.1 degrees with the normal in the glass, What are the speeds of red and violet light in the glass
Prepare journal entries to record the march transactions : Prepare journal entries to record the March transactions in the General Journal.Post the March journal entries to the following T-accounts and compute ending balances.

Reviews

Write a Review

Chemistry Questions & Answers

  State solution depends on the number of particles

Since the freezing point of a solution depends on the number of particles, what would you expect the freezing point of 0.1 m solutions of aqueous NaCL and BaCl2?

  Describe results shown in table in terms of molecular

acetyl-coa carboxylase is a key regulatory enzyme in fatty acid synthesis. early studies on the molecular properties of

  Explain the number of carbon atoms in the molecule

In the IUPAC naming system, all alkanes end in the suffix ane and begin with a prefix determined by the number of carbon atoms in the molecule

  Calculate the ka value for sulfamic acid hso3nh2

describe an experiment that you could perform in lab that would provide the data so you could calculate the Ka value for sulfamic acid, HSO3NH2.

  Explain hydrogen gas reacts with nitrogen gas

The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen gas reacts with nitrogen gas to produce ammonia according to the equation

  Explain ammonia using the standard enthalpies of formation

Find N-H bond energy in ammonia using the standard enthalpies of formation N(g)=472,7kJ/mol, H(g)=216.0kJ/mol, NH3(g)=-46.1kJ/mol

  Determine the quantity of charge in c has flowed if a

determine the quantity of charge in c has flowed if a current of 11.96 ampere flows for 8.76 hours?a boy has an aqueous

  State the activation energy for a given reaction

The activation energy for a given reaction is kJ/mol. What is the ratio of the rate constants for this reaction when the temperature is decreased

  External pressure equal to the final pressure of the gas

(a) reversibly, (b) against a constant external pressure equal to the final pressure of the gas, and (c) freely (against zero external pressure)

  Determine the value of faraday

Determine the value of Faraday used If the electrolysis was carried out for eighty minutes with a current of four amperes flowing

  Explain columetric flask and the colume made up

3.953g of egg shell was reacteed with 50ml of 0.1 mol/l hcl and shel contains ca2co3 after all the sheell reacted resultign solution was placed in a columetric flask and th colume made up to be 100ml.

  The numbers indicate the relative amounts

The numbers indicate the relative amounts present at equilibrium, compared to 1-butene as the standard. 1-Butene: 1.0 cis-2-Butene: 7.2 Trans-2-Butene: 85 Explain this trend qualitively.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd