User Account

All Pages

What is the wavelength of neutrons traveling

Assignment Help Chemistry
Reference no: EM13842213

Q1- The smallest mass one of our analytical balances in the quant lab can weigh is 0.0001 g. How many photons of 560 nm light would it take to have a mass of 1.000 x 10-4 g.

h = 6.626 x 10-34 J·sec.

c = 3.00 x 108 m/sec.



Q2- What is the wavelength of neutrons traveling at 9.23 x 106 m/sec?

h = 6.626 x 10-34 Jsec.

c = 3.00 x 108 m/sec.

mneutron = 1.67 x 10-27 Kg

Reference no: EM13842213

Questions Cloud

Where in the organism is the cell found? : Where in the organism is the cell found?
Describe the purposes of coding diseases and operations : List and explain five characteristics of useful clinical terminologies. Describe the purposes of coding diseases and operations.
Creating a database and then adding to it a foreign key : creating a database and then adding to it a foreign key constraint
Differences between economic and accounting concepts of cost : What are the differences between economic and accounting concepts of cost. How are prices determined under perfect competition
What is the wavelength of neutrons traveling : What is the wavelength of neutrons traveling
Lisp programming and prolog : You have to do all the assignment need its lisp programming and prolog also, the question 2 do it from Microsoft word please i want perfect assignment also, please no plagiarism and no website its very important to me
Business to start with little capital : Could you tap a skill you already possess. For example, could you be a foreign language tutor Compile a list of all the business opportunities you have discovered and share them with your classmates. What are they willing to pay for your products ..
What is wrong with the following declaration? : What is wrong with the following declaration?
Construct an extensive form of the game : Consider the following discrete version of the ultimatum game. Player 1 offers to give x ∈ {0,1/2,1} to player 2. If player 2 says "Y," then player 2 collects x and player 1 receives the remainder, 1- x . If player 2 says "N," then each gets zero.

Reviews

Write a Review

Chemistry Questions & Answers

  A reaction has an activation energy of 195 kjmol when the

a reaction has an activation energy of 195 kjmol. when the temperature is increased from 200 c to 220 c the rate

  Define the temperature of the resulting solution rises

the temperature of the resulting solution rises from 25.00°C to 37.90°C. If the specific heat of the solution is 4.18 J/(g · °C), calculate ?H for the reaction, as written.

  Define calcium and magnesium carbonates occur

Calcium and Magnesium carbonates occur together in the mineral dolomite. Suppose you heat a sample of the mineral to obtain the oxides,CaO and MgO, and then treat the oxide sample with HCl.

  Explain colloids are homogeneous solutions

A) Colloids are homogeneous solutions. B) A true colloidal particle will not settle out of the dispersing medium. C) Colloidal particles can usually pass through a semipermeable membrane.

  Explain what is the h2o at equilibrium

At equilibrium, the flask contains .26 mol of CO, 0.091 mol of H2, and 0.041 mol of CH4. What is the [H2O] at equilibrium? Kc=0.26 for the reaction CH4(g) + H2O(g) ? CO(g) + 3H2(g)

  Explain nitrogen triflouride decomposes to form nitrogen

Nitrogen triflouride decomposes to form nitrogen and flourine gases according to the following equation: 2NF3 (g) N2(g) + 3F2(g) when 2.06 mol of NF3 is placed in a 2.00-lcontainer and allowed to come to equalibriumk at 800k,

  If equal concentrations of acrylonitrile c 3h 3n and methyl

if equal concentrations of acrylonitrile c 3h 3n and methyl methacrylate c5h8o2 were each polymerized at temperature

  What is the correct delta h solution when urea is dissolved

When urea is dissolved into water, the temperature of the solution decreases. What is the correct delta H solution

  State physiological compounds that resist a change in ph

Buffers are important physiological compounds that resist a change in pH. Calculate the pH of system that is 0.25 M benzoic acid and 0.75 M benzoate if the pKa = 4.2.

  Explain which of the following chlorides is the most ionic

Which of the following chlorides is the most ionic? Please explain a) CH2Cl2 b) SiCl4 c) SCl2 d) PbCl2 Please expalin

  What is the equilibrium concentration of no

At 2000C Kc is 2.4^3 for 2NO N2+O2, the initial concentration of NO is .170M what is the equilibrium concentration of NO?

  What was the percentage by mass of mgoh2 in the original

a 0.2527-g sample of a mixture of mgoh2 and aloh3 was treated with 50.00 ml of 0.225 mol l 1 hclaq. the resulting

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