User Account

All Pages

What is the rms speed of the dust particles

Assignment Help Chemistry
Reference no: EM132082319

Dust grains of diameter 0.24 µm and density 1000 kg/m3 are in equilibrium with air (A = 28.9) at a temperature of 270 K. What is the rms speed of the dust particles? 1 m = 106µm. Answer in units of mm/s.

Reference no: EM132082319

Questions Cloud

Requires coordination between members of the supply chain : Choose one of its products that requires coordination between members of the supply chain. What direct materials were used to make your product?
At what price will the bonds issue : Ultimate Butter Popcorn issues 7%, 15-year bonds with a face amount of $41,000. The market, interest rate for bonds of similar risk and maturity risk.
Primary audience and secondary audience : Explain the difference between the primary audience and the secondary audience.
How much will wong have accumulated in the savings account : Ub Wong plans to make quarterly deposits of $200 for 5 years into a savings account. The deposits will be made at the end of each quarter.
What is the rms speed of the dust particles : What is the rms speed of the dust particles? 1 m = 106µm. Answer in units of mm/s.
How would you define unconscionability and good faith : If you were redrafting the Code, how would you define "unconscionability" and "good faith"?
What is the volume of water required to store energy : One cubic foot of water can store 312 Btu of thermal energy. On a cold winter day a well-constructed home may require 100,000 Btu of nighttime space heating.
What amountis reported for depreciation and or amortization : Describe where Net Income is shown on the Statement of Cash Flows and state the amount. Refer back to the Income Statement to verify the amounts reported.
Also what would then be the actual efficiency : What would the ideal (Carnot) efficiency be? Also what would then be the actual efficiency?

Reviews

Write a Review

Chemistry Questions & Answers

  A 140 g sample of cacl2 is dissolved in 121 g of water with

a 14.0 g sample of cacl2 is dissolved in 121 g of water with both substances at 25.0degc. calculate the final

  Explain calcium carbonate and dichloromethane

You are provided a neutral (pH 7.0) aqueous solution of citric acid, caffeine, and triethyl amine. Provide a flow chart for how you would isolate pure caffeine from this mixture using, calcium carbonate, dichloromethane, sodium sulfate(drying), an..

  Define what is the predicted density of solid argon

Below 84 K, argon also freezes to a solid that has a similar structure but different volume and mass. If the volume of each unit cell in argon is 91 percent of the xenon unit cell, what is the predicted density of solid argon

  What are the two metal strips in the daniells cell

What are the two metal strips in the Daniells cell and what is used to connect the two containers of the Daniell's cell?

  What is the observed chemical shift in parts per million

Problem- A 1H NMR signal is observed at 206.0 Hz (downfield of TMS) on a 125-MHz instrument. What is the observed chemical shift in parts per million (ppm)

  The density of liquid water at 0 degrees celsius is 09987

the density of liquid water at 0 degrees celsius is 0.9987 grams per centimeter cubed the density of ice at the same

  Explain a molecule of glucose contains 6 carbon atoms

A molecule of glucose contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Which is the correct formula.(a) 6CH20 (b) (CH2O)6 (c) C6H12O6 (d) C6(H2O)6

  Evaluate the ph after the addition of 20.0 ml of koh

A 50.0-mL volume of 0.15 M is titrated with 0.25 M KOH. Calculate the pH after the addition of 20.0 mL of KOH.

  Sketch flow diagram amp explain the extraction process1

sketch flow diagram amp explain the extraction process.1. what is the purpose of extracting the organic layer with

  1277g of nacll completely dissolves producing na and cl-

127.7g of nacll completely dissolves producing na and cl- ions in 1.00kg of water at 2.0 degree celcius. the vapor

  State change the temperature of water

If 0.215 mole of calcium chloride is dissolved in 491.9 ml of water, how much will it change the temperature of water (FWt=18.02)? The delta H=-81.3 kJ/mole for CaCl2

  Determine the net electric field at point c

A +2.5 uC charge is located at point A at the origin and a-6.0 uC charge is located at point B at +25 cm on the x axis. Point C is located at +10 cm on the x-axis.

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