Explain how much heat in kf is evolved in converting

Assignment Help Chemistry
Reference no: EM13259228

How much heat (in kf ) is evolved in converting 1.00 mol of steam at 150.0 C to ice at -45.0 C? The heat capacity of steam is 2.01 j/g*C and of ice is 2.09 j/g*C .

Reference no: EM13259228

Questions Cloud

Why and how did the issue become a social issue : Who are the stakeholders and how does the issue impact each, and what are the desired outcomes for each stakeholder group
How much will mikes baloon payment be in eight years : However, the mortgage has an eight-year balloon payment, meaning that the balance of the loan must be paid off at the end of year 8. THere were no other transaction costs or finance charges. How much will Mike's baloon payment be in eight years?
Straight-line method to depreciate the equipment : Calculate the loss recorded on the sale assuming ABC Company was using the straight-line method to depreciate the equipment.
How many years required to invest money to supplement plan : Assume Starla wants to accumulate $100,000by her retirement date. Will she achieve her goal if she invests $44,000 today and earns 7%?
Explain how much heat in kf is evolved in converting : How much heat (in kf ) is evolved in converting 1.00 mol of steam at 150.0 C to ice at -45.0 C? The heat capacity of steam is 2.01 j/g*C and of ice is 2.09 j/g*C .
Determine generated voltage nd developed torque at full load : a DC shunt machine ( 24kW, 240V, 1000 RPM) has Ra= .12 ohms, Nf= 600 turns/pol. The machine is operated as a seperately excited dc generator and is driven at 1000 RPM. When If = 1.8 amps the no load terminal voltage is 240V.
How do you find rate of return in annuity : For example if someone purchases for $21,000 and will receive $2,000 per year for 20 years what will their return be?
Cash basis of income determination : Under the cash basis of income determination, how much should Dart report as Revenue for 2008?
Calculate the cost assigned : In recording the purchase, Henner Corporation recorded Machine A at acost of $50,400. Calculate the cost assigned to Machine B. Do not use decimals in your answer.

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of oxygen are required

If 4.50 moles of ethane, C2H6 undergo combustion,according to the unbalanced equation C2H6+O2--> CO2+H2O, how many moles of oxygen are required?

  State graph of the maxewell distribution of speeds

Construct a graph of the Maxewell distribution of speeds (equation 20.4 in Atkins Book) for Cl2 at 100 K and 298 K using excel or mathematica.

  What will be the concentration of iron

If 5.00 ml of a solution containing .0400 M iron is placed in a 100.0 ml volumetric flask and filled to the mark with deionized water, what will be the concentration of iron in this new solution?

  Compute the ph of a solution prepared by dissolving

Calculate the pH of a solution prepared by dissolving 0.15 of sodium benzoate and 0.3 of benzoic acid in water sufficient to yield 1L of solution.

  What is the final temperature of the system

A 585 g piece of copper tubing is heated to 97.2°C and placed in an insulated vessel containing 51.0 g of water at 26.0°C.

  How many grams of oxygen gas were collected

A quanity of oxygen gas was collected over water at 30 c in a 475 mL container. The pressure in the container was measured to be 105 kPa. How many grams of oxygen gas were collected?

  State a two-component mixture of volatile liquids

A two-component mixture of volatile liquids was separated by gas chromatography using a 25 meter capillary column. The separation was insufficient with this column to see resolution of both fractions

  What is the molarity (m) of a solution

What is the molarity (M) of a solution that contains 2.08 grams of NaOH (MM = 40.00 g/mol) in 79.65 mL of solution.

  Depict electron-dot formula and determine the shape

Draw electron-dot formula and determine the shape for each of the following: a) NH4^+; b) O2^2-; c) COCl2 (C is the central atom); d) BCl3.

  Explain what is the net ionic equation for the reaction

What is the net ionic equation for the reaction that occurs when small amounts of hydrochloric acid are added to a HOCl/NaOCl buffer solution

  State elemental iron with excess oxygen gas

change in enthalpy at 25 C and 1 atm for the reaction of 5.00 mol of elemental iron with excess oxygen gas?

  Explain what is the mole fraction of a in the solution

The mole fraction of A in the vapor is found to be 0.67. What is the mole fraction of A in the 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