Compute the radioactive heat gain in watts by a loaf

Assignment Help Chemistry
Reference no: EM13683779

Compute the radioactive heat gain in watts by a loaf of bread at a surface temperature of 100 C. The surrounding oven surface temperature is1000 C. the total surface area of the bread is 0.15 m2 as well as the emissivity of the bread surface is 0.80 Presume the oven is a blackbody radiator

Reference no: EM13683779

Questions Cloud

Explain what concentration of hi is present at equilibrium : At a certain temperature the equilibrium constant, Kc for this reaction is 53.3- H2(g) + I2(g) 2HI(g); . At this temperature, 0.800 mol of H2 as well as 0.800 mol of I2 were placed in a 1.00-L container to react. Explain what concentration of HI..
Explain what ion is oxidized and what ion is reduced : State the balanced oxidation as well as reduction half reactions for the reaction of ceric and ferrous ion. Explain what ion is oxidized and what ion is reduced
Conduct an anova : Conduct an ANOVA
Explain what higher energy level did the electron reach : A ground state H atom absorbs a photon of wavelength 91.72 nm. Explain what higher energy level did the electron reach
Compute the radioactive heat gain in watts by a loaf : Compute the radioactive heat gain in watts by a loaf of bread at a surface temperature of 100 C. The surrounding oven surface temperature is1000 C. the total surface area of the bread is 0.15 m2 as well as the emissivity of the bread surface is 0...
Maximize the revenue from the load carried : Maximize the revenue from the load carried
Compute delta u and w for the reaction on a molar basis : While 1.199 mole of naphthalene (C10H8), a solid is burned in a constant- volume bomb calorimeter at 298K, 48.19 kJ of heat is evolved. Compute delta U and w for the reaction on a molar basis.
Explain what is the ph when of titrant : A 50.0mL aliquot of 0.0500 M NaCN is titrated with 0.100 M HCl. Explain what is the pH when 10.00mL of titrant have been added. A. 9.38 B. 9.03 C. 5.10 D. 8.90 E. 9.21
Explain what undergoes a constant entropy process : Explain what undergoes a constant entropy process from 10C with x1=.75 an unknown pressure with x2=1 define what is the final pressure

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of this compound must you burn

If the heat of combustion for a specific compound is -1390.0 kJ/mol and its molar mass is 61.39 g/mol, how many grams of this compound must you burn to release 821.90 kJ of heat.

  Determine how many grams of carbon dioxide will be present

Determine how many grams of carbon dioxide will be present in the equilibrium mixture? Considering the given equations CO(g) + H 2 O(g) CO 2 (g) + H 2 (g)  if it is given =K c = 23.2

  Define the formula of sedative demerol hydrochloride

Cyclopropane, C3H6, is an anesthetic given by inhalation. How many grams are in 0.30 mole of cyclopropane? The sedative Demerol hydrochloride has the formula C15H22ClNO2. How many grams are in 2.2x10^-2 mole of Demerol hydrochlorde?

  Name one analytical technique to determine product is isomer

Name one analytical technique you can use to determine if your product is the E,E isomer and not the E,Z or Z,Z isomer.

  State how many grams of isopentyl acetate

began with 81.0 mmol of isopentyl alcohol, how many grams of isopentyl acetate could you theoretically produced assuming only 65.0% attainable yield?

  Define the wavelength of the lowest-energy electronic

Predict the wavelength (in nm) of the lowest-energy electronic transition in the following polymethine ion:((CH_{3})_{2}N^{+}=CH-CH=CH-CH=CH-N(CH_{3})_2) Assme that all the C-C and C-N bond lengths equal

  Evaluate the following athe mass of air inside the ball the

a coach inflates a football to the required gauge pressure of 13 lbin2 prior to a championship game. the football has

  Evaluate the solubility of kbr at 23''c

Calculate the solubility of KBR at 23'C. Assume that the solubility increases by an equal ampunt od degrees between 20'C and 30'C

  Define what concentration of carbonate

A room temperature aqueous solution is 0.10 M in zinc acetate, 0.50 M in strontium acetate and 15.2 M in nickel (II) acetate. At what concentration of carbonate

  Define how many moles of oxygen in the sample

If 5.00 of the unknown compound contained 0.167 of and 0.333 of , how many moles of oxygen, , were in the sample

  Explain the collision cross-section for the reaction

Use the collision theory to calculate the theoretical value of the second-order rate constant (in m3 mol-1 s-1) for the gas-phase reaction D2 + Br2 = 2 DBr at 450 K assuming that it is elementary bimolecular. The collision cross-section for this r..

  Evaluate the q and w and delta e delta h and delta s

The heat of vaporization of water at 100°C IS 540 cal/g. (iii) assume that steam (otherwise an ideal gas) has a heat capacity given by

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