What is the heat change of water

Assignment Help Chemistry
Reference no: EM13108940

A piece of metal of 10.0 gram is to be found in an insulated calorimeter having 250.0 grams of H2O that was at the temperature 20.0°C initially. What is the heat change of H2O  If the final temperature of the mixture = 25 degree celsius?

 

Reference no: EM13108940

Questions Cloud

What was the initial temperature of the cu metal : What was the initial temperature of the Cu metal If the final temperature of the Cu-H 2 O mixture was at twenty five degree celsius? (The specific heat of copper = 0.377 J/(g°C).)
What is the difference between the energy stored in food : What is the difference between the energy stored in food and the energy in ATP?
Plans are being made to produce a product : For case IV, both resources supply separate but dependent markets" that is the number of units of output for both x and y is equal. Plans are being made to produce a product that requires 40 minutes on resource x and 30 minutes on resource y
Calculate expectations and variances of x and y : One of 4 bus drivers is also arbitarily chosen. Let Y denote number of students on his bus. Calculate expectations and variances of X and Y.
What is the heat change of water : What is the heat change of H 2 O If the final temperature of the mixture = 25 degree celsius?
Steps used to perform a hypothesis test : Please state the steps used to perform a hypothesis test on the coefficient of correlation and provide a detailed example. Details are greatly appreciated!
Why do most multicellular organisms require transport system : Why do most multicellular organisms require transport systems.
Determine how to minimize cost of completing the survey : For a telephone survey, a marketing research group needs to contact at least 150 wives, 120 husbands, 100 single adult males, and 110 single adult females.
Illustrate what kind of operation does biddy bakery current : Illustrate what kind of operation does biddy's bakery currently have in place? Illustrate what type of operation is needed to meet the proposal made by the team of business students? Explain the differences among these two operations?

Reviews

Write a Review

Chemistry Questions & Answers

  Force of water hitting a concrete cylindrical pole

How do you calculate the force of water hitting a concrete cylindrical pole. The velocity of the water is 2 ft/s, the depth of the water is 10 ft, and diameter of the pole is 3 ft. So what would be the total force exerted on the pole by the water?

  What will be the final temperature in degrees

what will be the final temperature in degrees Celsius If the volume of a gas container at 32.0°C changes from 1550 mL to 755 mL,?

  Heat of sublimation of methane

Calculate approximately the value for the heat of sublimation of methane and calculate the pH for this solution

  Determine the pressure in standard atmospheres

Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).

  Determine how would you compare the escape velocity

Determine how would you compare the escape velocity of asteroid Y as compare to the escape velocity of asteroid X?

  Determine the v of a voltaic cell

Determine the V of a voltaic cell (E°cell) if it is required to do 5.43 × 10¯3 Kilo Joule of work when a charge of 2.50 C is transmitted.

  Determine the weight of chlorine in original sample

A 0.5485 g solid mixture have only ferrous chloride hexahydrate and  ferrous ammonium sulfate hexahydrate. dissolved in 1M sulphuric acid get oxidized to Fe3+ with  hydrogen peroxide, and get precipitated with cupferron.

  Determine how many moles of so3 are formed

Determine how many moles of SO 3 are formed if 12.24 moles of O 2 react with excess SO 2 ,? use the balance equation given as  2SO 2 (g)+O 2 (g)----> 2SO 3 (g)

  How many moles of molecular hydrogen are used per mole

Determine that how many moles of molecular hydrogen are used per mole of the precatalyst in order to convert it entirely to platinum metal?

  Determine what is the difference in energy

Determine What is the difference in energy between the ground and excited state if the absorption spectrum of rhodopsin is centered at roughly 500. nm.? what is the probability of rhodopsin populating the first excited state At a physiological tem..

  Questions on chemical equations

Questions on chemical equations - Write a balanced equation for this reaction. Include the states of matter for each compound.

  Calculate the ph of given solution

Calculate the pH of this solution? if we want to lower the pH by one unit of this solution then How many mL of 0.1 M H 3 PO 4 should be added to this solution?

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