Explain what is the final temperature of the system

Assignment Help Chemistry
Reference no: EM13158886

A 20.2 g piece of solid iron, Fe(s), is heated to 66.1? is dropped into 50.0 g of water at 32.4?. The specific heat capacities of Fe(s) and water are 0.45 J/g? and 4.184 J/g?, respectively. What is the final temperature of the system?

Reference no: EM13158886

Questions Cloud

Level of gdp per effective worker : Level of GDP per effective worker and explain whether this economy is following the Golden rule
Breaking down molecules in the atmosphere releases cl atoms : Compounds like CCl2F2 are known as CFCs and were once widely used as refrigerants. Breaking down of these molecules in the atmosphere releases Cl atoms
Metal cost used in golf clubs : Metal cost used in Golf clubs is classified as: A. Variable, product, direct labor, and Manufacturing. B. Direct Labor, Variable, and Product.
Contrast repressors and activators : Contrast constitutive genes from inducible genes. Give two examples for each.
Explain what is the final temperature of the system : The specific heat capacities of Fe(s) and water are 0.45 J/g? and 4.184 J/g?, respectively. What is the final temperature of the system?
Technology and socioeconomic changes : How has the microchip contributed to the Knowledge Revolution? What is the relationship between the changes in technology and the socioeconomic changes? What drives this change?
Is it possible that both goods are normal : Is it possible that both goods are normal? That both are inferior? That good 1 is normal? That good 1 is inferior? That one of these goods is inferior and the other normal?
Explain how many grams of water can be cooled : How many grams of water can be cooled from 54.7 ? to 43.1? by the evaporation of 19.7 g of water? The heat of vaporization of water in this temperature range is 2.40 kJ/g
Explain to a patient the significance of her disease : What are the most common errors during this process in both the statistics and sampling? How would you explain to a patient the significance of his/her disease?

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat is required to warm ice

How much heat is required to warm 231 g of ice from -45.1°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C

  What is the enthalpy of this reaction

total of 2.00 moles of a compound is allowed to react in a foam coffee cup that contains 122 gm of water. The reaction caused the temperature of the water to rise from 21.0 to 24.7

  Calculate the pressure of a helium sample

Calculate the pressure of a helium sample at -207.3°C and 768 mL if it exerts a pressure of 175 kPa at 25.0°C and 925 mL

  Calculate the number of kilograms of helium needed

Calculate the number of kilograms of helium needed to inflate a balloon to a volume of 100,000 L at an atmospheric pressure of 250 mmHg and a temperature of -35 °C.

  Define what ranfe of anode potential should be used

theoretically feasible in a solution that initially 0.250 M in each ion? c.) If separation is feasibe in eithee (a) or (b), what ranfe of anode potential (vs. SCE) should be used?

  Explain how do you compute the minimum volume of h2o

Explain how do you compute the minimum volume of H2O(water) required to dissolve NaCl( sodium chloride) of 500 grams in H2O( water) at the temperature of 100 degree celsisu?

  What will be the new temperature

If a 484 mL sample of gas at 232 °C is allowed to expand (at constant pressure) to a volume of 494 mL, what will be the new temperature (in °C).

  Explain role does ammonium bromide play in the conversion

What role does ammonium bromide play in the conversion of the trans-substituted aziridine to the diazabicyclo

  Define what is the mass of co2 in one liter of water

What is the mass of CO2 in one liter of water if the pressure above the water is 2 atm? (MW CO2 = 44 g/mol), Cg = kH Pg Please show steps

  What is the empirical formula

burning 0.43g of the compound X (only contain C,H,O)in excess oxygen gives 1.10g of CO2 and 0.45g of H2O. what is the empirical formula?

  Calculate the standard free energy change for the process

Calculate the standard free energy change for the process N2O5(s)-->N2O5(g) at 25 0C if Vapor pressure of N2O5 at 7.5 degrees C is 100mmHg, and the solid sublimes at a pressure of 1.00 atm at 32.4 0C.

  What is the new volume occupied by the gas

A gas occupying 28mL at standard conditions is heated to 18C while the pressure is reduced to 0.98221 atm. What is the new volume occupied by the gas? Answer in units of mL.

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