Compare it to the temperature at the surface of the sun

Assignment Help Chemistry
Reference no: EM131824043

Consider a violet and a red star, emitting light of wavelengths of 5.1x10^-7m and 6.3x10^-7m, respectively. Use Wien's displacement law to determine the surface temperature of these stars. Compare it to the temperature at the surface of the sun.

Reference no: EM131824043

Questions Cloud

Write report on global strategy as business model change : HI6006 Competitive Strategy Assignment. For each organisation explain how they have applied your chosen theory(ies)
Explore a critical concept in nursing : The purpose of this assignment is to explore a critical concept in nursing. The student will be able to demonstrate application of information literacy.
What are ethical considerations of the president request : Wells Company is a pesticide manufacturer. Its sales declined greatly this year due to the passage of legislation outlawing the sale of several of Wells'.
Determining the balanced chemical equation : Given the following balanced chemical equation, answer the following questions: 3 CaCl2 (aq) + 2 Na3PO4 (aq) ? Ca3(PO4)2 (s) + 6 NaCl (aq).
Compare it to the temperature at the surface of the sun : Use Wien's displacement law to determine the surface temperature of these stars. Compare it to the temperature at the surface of the sun.
Prepare a personal balance sheet using the format : Prepare a personal balance sheet using the format you have learned for a classified balance sheet for a company. For the equity account, use M. Y. Own, Capital.
Molar concentration of a nitric acid solution : What is the molar concentration of a nitric acid solution if 25.0 mL of the acid neutralizes 40.0 mL of a 0.50 mol/L solution of potassium hydroxide?
Write a sample dialogue between the nurse and patient : Utilizing the Motivational Interviewing guidelines , in 1-2 pages, write a sample dialogue between the nurse and patient.
Vinegar that you can purchase : Vinegar that you can purchase at Safeway reads 5%. What does this mean? In a 4L container of the product, how much pure acetic acid is present?

Reviews

Write a Review

Chemistry Questions & Answers

  What color is the universal indicator when a double

what color is the universal indicator when a double replacement reaction occurs with hcl and naoh. the hcl turns the

  What is the chief product of dehydration

Neopentyl alcohol, (CH3)3CCH20H,cannot be dehydrated to an alkene without rearrangement. What is the chief product of dehydration? What product would you expect from addition of deuterium chloride to 2-cyclohexyl-4methyl-2-pentene?

  What was the resulting ph of the solution

50 mL of 0.15 M Tris hydrochloride, a weak acid with a pKa of 8.01, was titrated with 70 mL of 0.010 M sodium hydroxide. What was the resulting pH of the solution

  Explain silicon atoms and chlorine molecules

Write both an equation using Lewis structures and a balanced chemical equation for the following reactions. Silicon atoms and chlorine molecules.

  Explain how to prepare copper carbonate by a precipitation

Suppose that you wished to prepare copper(II) carbonate by a precipitation reaction involving Cu2+ and CO3^2-. Select all of the pairs of reactants that could be used as solutes

  Find out the enthalpy change of carbon

Determine the enthalpy change when 23.5 g of carbon is reacted with oxygen according to the reaction C(s) + O2(g) CO2(g) delta H = -394 kJ/mol

  How much electrical energy (in kwh) is used

A microwave oven has a power requirement of 1250 W. A frozen dinner requires 4.0 min to heat on full power.

  Define the structure of propanoic acid

Draw the structure of propanoic acid (propionic acid) with the approiate hydrogen bonded water molecules -- that is, put in the maximum number of water molecules that could H bond with propionic acid. Remember -- H bonds (hydrogen bonds) are indic..

  A fusion of boric acid with sodium oxide forms a borate salt

Fusion of boric acid with sodium oxide forms a borate salt, Na2BO7. Without writing complete equations, find the mass (in grams) of B5H9 required to form 156g of the borate salt by this reaction sequence.

  Explain the hydrocarbon and give the blanced combustion

Upon combustion, a mole of hydrocarbon formed eight moles of CO2 and eight moles of H2O. Determine the molecular formula of the hydrocarbon and give the blanced combustion reaction.

  Define the absolute temperature of the gas

the absolute temperature of the gas at which 3.33 10-3 mol occupies 257 mL at 722 torr K (c) the pressure, in atmospheres, if 0.0471 mol occupies 428 mL at 118°C atm (d) the quantity of gas, in moles, if 66.2 L at 50.°C has a pressure of 11.38 kPa..

  How many grams of oxygen are present

Oxygen makes up 46.7 % by mass of the Earth's crust. How many grams of oxygen are present if a sample of the Earth's crust has a mass of 335 g

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