User Account

All Pages

Boiling point cools to an average skin temperature

Assignment Help Chemistry
Reference no: EM131344293

The packaging for microwavable meals often carries warnings about possible burns from steam. How much heat can be transferred to the skin when 8.2 grams of steam at the boiling point cools to an average skin temperature of 34C.

Reference no: EM131344293

Questions Cloud

Calculate the new volume using the ideal gas law : (a) The volume of this balloon will (increase/decrease) (slightly/dramatically). In thisexperiment (pressure/temperature/amount of gas) (is/are) constant. (b) Calculate the new volume using the ideal gas law.
Sodium sulfate-nitrogen tetra hydride : Given methyl amine, sodium sulfate, nitrogen tetra hydride, phosphoric acid, copper(II) hydroxide, ammonium hydroxide, carbon monoxide, iron(II) oxide, diphosphorus pentoxide, and oxalic acid.
Ph at the endpoint of titration : 1. What is the name of H3PO4(aq)? 2. What is the name of Mg(OH)2? 3. What is the pH at the endpoint of this titration?
Amperes through a solution : How many grams of nickel would be electroplated by passing a constant current of 7.20 amperes through a solution of NiSO4 for 90.0 minutes?  (Ni 58.69 g/mol)
Boiling point cools to an average skin temperature : The packaging for microwavable meals often carries warnings about possible burns from steam. How much heat can be transferred to the skin when 8.2 grams of steam at the boiling point cools to an average skin temperature of 34C.
Sample of a diatomic gas : We will deal with a 1.50 g sample of a diatomic gas initially in 1.20 L balloon at 30.7 in Hg and27 degreesC. Charles's law. You put this balloon in your freezer where it is -3.0 degrees C. When you open the freezer in half an hour, what do you exp..
Determine the magnitude of c : The force system consists of the force P = - 300i + 200j + 150k lb and the couple C. Determine the magnitude of C if the moment of this force system about the axis DE is 800 lb · ft.
What precedent does the court rely on in this case : Do you think that Parks should have been charged with a criminal offense when he was not directly running the warehouse where the contaminated food was stored? Should he be convicted when he did not intend to hurt anyone? Discuss why or why not. W..
Formation of the lotion : Write a chemical equation for the reaction that occurs between stearic acid and triethanolamine under the conditions of the experiment. How does the product of this reaction promote the formation of the lotion, which part is reacting? which part i..

Reviews

Write a Review

Chemistry Questions & Answers

  What are the mechanisms and intermediates leading nitrogen

Starting with aziridine, and using 1) PhCH2Br; 2) Na2CO3; 3) PhCH2Br as reagents, what are the mechanisms and intermediates leading to a final product

  Calculate the ph of a buffer solution

Question- Use the Henderson-Hasselbalch equation to calculate the pH of a buffer solution that is 0.28M in formic acid (HCO2H) and 0.52M in sodium formate (HCO2Na).

  Explain 2-bromo2-iododropane from 1-iodopropane

Sketch all steps in the synthesis of each of the subsequent compounds using only organic starting material given plus any needed organic/inorganic reagents.

  Explain the new pressure in atm in the cylinder

A compressed gas cylinder, initially at 13.7 MPa and 23°C is in a room where fire causes the temperature to reach 450.°C. What is the new pressure (in atm) in this cylinder

  A particular engine has a power output of 400 kw and an

a particular engine has a power output of 4.00 kw and an efficiency of 28.0. assume the engine expels 6000 j of energy

  Explain nitrogen and hydrogen combine at high temperature

Nitrogen and hydrogen combine at high temperature, in the prescence of a catalyst, to produce ammonia N2(g)+3H2(g)>>>>>>2NH3(g)

  Define what is the concentration

When a sample of PCl5(g) (0.1612 mol/L) is placed in 35.00 L reaction vessel at 878.0 K and allowed to come to equilibrium the mixture contains 3.122 mol of PCl3(g)

  Explain what''s the central atom for naoh

What's the central atom for NaOH, how many bonds are formed, is it polar or nonpolar, and what's the direction of electronegativity

  State what is the ground electronic state of the molecule

Construct a pie molecular orbital system for the nitrate radical (NO3), using the appropiate 2p orbitals. (b) what is the ground electronic state of this molecule?

  What mass of reactant remains

If .40 mol of H2 and .15 mol of O2 were to react as completely as possible to produce H2O what mass of reactant remains?

  What is the increasing order of polarity phenol

What is the increasing order of polarity between phenol, o-nitrophenol, and p-nitrophenol? Why?

  What is the molar mass of chloroform

If the pressure of chloroform vapor in a flask is 154 mm Hg at 25.0°C, and the density of the vapor is 1.25 g/L, what is the molar mass of chloroform?

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