What is the final temperature of both the water and metal

Assignment Help Chemistry
Reference no: EM13173988

A metal sample weighing 34.526 g was heated to 98.0 C then quickly transferred into Styrofoam cup calorimeter containing 74.365 g of distilled water at a temperature of 27 C. The temperature of the water in the cup increased and stabilized at 29 C.

1. What is the final temperature of both the water and the metal?
2. Calculate the change in temperature of the water in the calorimeter.
3. Calculate the change in temperature of the metal.
4. Calculate the heat gained by the water.
5. What is the heat lost by the metal sample?
6. Calculate the specific heat of the metal?
7 What is the metal?

Reference no: EM13173988

Questions Cloud

Why vanderwaals equation of state is not well defined : why vanderwaals equation of state is not well defined in 1 dimension. and what is ratio of critical constants in 2 dimension and 3 dimension.
State electrolytic cell that contains a molten : How many grams of thallium may be formed by the passage of 57.5 amps for 1.34 hours through an electrolytic cell that contains a molten
Calculate the mass in grams for an iron bar : Calculate the mass in grams for an iron bar that loses 2.72 when its temperature drops from 242 to 72.
State how many amps are required to produce : How many amps are required to produce 28.7 g of lithium metal from a sample of molten lithium chloride
What is the final temperature of both the water and metal : A metal sample weighing 34.526 g was heated to 98.0 C then quickly transferred into Styrofoam cup calorimeter containing 74.365 g of distilled water at a temperature of 27 C. The temperature of the water in the cup increased and stabilized at 29 C..
State concentration was dissolved in hcl : Type your question hereA 0.1390-g rock sample of unknown concentration was dissolved in HCl and diluted to 100.0 mL. Aliquots of 10.00 mL of this unknown solution were added to different volumes of a 2.08 ?g/mL Ca standard solution and diluted to ..
Determine how much heat is evolved or absorbed : Determine how much heat is evolved or absorbed when 30.0 of lithium iodide completely dissolves in water.
Which anions generally form percipitates : which anions generally form percipitates? what are the exceptions?
Compute how many kilograms of h it takes to electrify : Calculate how many kilograms of H2 it takes to electrify an average home for a month. Assume there are 30 days in a month. (1 Whr of electricity = 3600 J) Standard Values

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the frequency of light

A red laser pointer emits light with a wavelength of 660. What is the frequency of this light? 2.What is the energy of one of these photons?

  Calculate the ph of a buffer solution

Calculate the pH of a buffer solution with .10 moles of C2H5COOH and .13 moles of C2H5COONa in 1.5L

  Calculate the equilibrium constant at 2400 k

The free energy change Delta G at 2400 K is equal to 1.22*10^5 J/mol. Calculate the equilibrium constant at 2400 K

  Calculate the ph

Consider the titration of 100.0 ml of .100M H2NNH2 by .200 M HNO3. Calculate the pH when the following volumes of HNO3 have been added

  How many grams should he weigh out

A chemistry student needs to weigh out exactly 1.19 mol of Mg(HCO3)2 to perform a laboratory experiment. How many grams should he weigh out?

  How much heat does your body lose

How much heat does your body lose when 1.8 of sweat evaporates from your skin at 25 ? (Assume that the sweat is only water.) The heat of vaporization of water at 25 is 44.0 .

  What is the total pressure in the container

The following reaction takes place in a sealed 40.0-L container at a temp of 120 degrees C 4NH 3(G) + 5 O2 (g) --> 4NO (g) + 6H2O (G)

  Calculate the volume of sodium hypochlorite

Calculate the volume of 6.15% (mass solute/volume solution) sodium hypochlorite ("bleach") that will be required to make 250 mL of 0.500 M sodium hypochlorite.

  What will the concentration be

The rate constant for a certain reaction is = 5.70×10-3 s^-1. If the initial reactant concentration was 0.650 M, what will the concentration be after 14.0 minutes.

  Sucrose is a molecular solid and does not ionize

Assume that sucrose is a molecular solid and does not ionize when it dissolves in water. Kf values are given here.

  Calculate the molar mass of the solute

a solution contains 55 grams of ascorbic acid in 250 g of water freezes at -2.34 degrees C. calculate the molar mass of the solute

  State the isolation of magnesium from seawater

Electrolysis of molten MgCl2 is the final production step in the isolation of magnesium from seawater by the Dow process.

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