State the probability agcl than the expected average amount

Assignment Help Chemistry
Reference no: EM13549702

Consider a powder with 99.5% AuCl3 particles and 0.5% AgCl particles, and each weighs 10 µg.

a. If one weighed out 40 mg of the mixture, how much AgCl will be weighted out, and what is the standard deviation (answer to 2 significant figures)?

b. Assuming that the probability distribution is Gaussian, what is the probability (in %) that you will weigh out >47% more AgCl than the expected average amount?

Reference no: EM13549702

Questions Cloud

Determine how many balloons can the tank completely fill : A tank having a volume of 0.11 m3 contains helium gas at 170 atm. How many balloons can the tank completely fill
Describe the companys target market : Describe the companys target market in terms of its size, competitors, and the specific needs and wants of potential customers that your product or service is likely to satisfy.
Explain sodium borohydride reacts slowly with water : Sodium Borohydride reacts slowly with water (and even more slowly with ethanol) to generate H2. What observation would allow you to deduce that H2 is being generated either during your reaction or when you pour the reaction mixture into water
Explain qualitatively therefore why head capacity of metal : In a metal, each atom and its core electrons are connected by "springs" to each of their neighbors. This would give a specific heat capacity of Cv= 3 KB. In addiction, each atom donates an electron to the conduction bound where they behave like a ..
State the probability agcl than the expected average amount : Assuming that the probability distribution is Gaussian, what is the probability (in %) that you will weigh out >47% more AgCl than the expected average amount
Compute how much sound energy comes through the window : Sound is passing perpendicularly through an open window whose dimensions are 1.1 m x 0.75 m. How much sound energy comes through the window
What is work done on raindrop by gravitational force : A raindrop of mass 3.35 10 -5 kg falls vertically at constant speed under the influence of gravity and air resistance. Model the drop as a particle. As it falls 100 m,what is the work done on the raindrop (a) by the gravitational force and (b) by air..
What volume will the bag have expanded : Dry ice is frozen carbon dioxide. Suppose you have a piece of dry ice with a mass of 200 grams (a little less than half a pound) which you place into a large deflated bag, which you seal. What volume will the bag have expanded to
The hang time of a punt is measured : The "hang time" of a punt is measured to be 4.50 s. If the ball was kicked at an angle of 63 degrees above the horizontal and was caught at the same level from which it was kicked, what was its initial speed?

Reviews

Write a Review

Chemistry Questions & Answers

  Why an analysis of fatty acids is desired

An analysis of fatty acids is desired. These fatty acids have boiling points in excess of 275O C. The sample is extracted with methanol to obtain a solution that only contains the fatty acids.

  Explain the reactions below are redox reactions

Which of the reactions below are redox reactions. a- 2Na+Cl2--->2NaCl b- Fe+NiSO4---->Ni+ FeSO4 c- AgNO3+NaCl---> AgCl2+NaNO3

  Compute the equilibrium constant from an absorbance value

calculate the equilibrium constant from an absorbance value but my professor never told us how to calculate this.

  State what is the bod concentration just downstream

What is the BOD concentration just downstream of the discharge point? (b) If the stream has a cross-sectional area of 10 m2, "what is the BOD concentration 50 km downstream? (BOD is removed with a first-order decay rate con- stant equal to 0.20/da..

  Explain treat emission lines of hydrogen lamp

Bohr's model is used to treat emission lines of hydrogen lamp. It may also be used to study emission lines in mercury lamp or krypton lamp, the other two lamps that are used in this lab.

  Explain affect the velocity of an enzyme catalyzed reaction

Which of the following factors does not affect the velocity of an enzyme catalyzed reaction

  State what is the q solution in jouls and what is the q rxn

what is the q solution in Jouls and what is the q rxn in Joules? What is the Delta H rxn in KJ/mo of HNO3 neutralized?

  How to calculate the molar concentration of hcl

Calculate the molar concentration of HCl if 25.00ml the solution of HCl react quantitatively with NaOH 19.58ml a 0.1062M solution. Write the balanced equation.

  Explain what is the partial pressure of krypton

A gas mixture contains 75.2% nitrogen and 24.8% krypton by mass. What is the partial pressure of krypton in the mixture if the total pressure is 884mm Hg

  Explain how an acid-base indicator works

Qualitatively, describe how an acid-base indicator works. Why do we want to use a minimum amount of indicator in a titration? Select all that apply.

  Ethanol c2h5oh melts at -114degc the enthalpy of fusion is

ethanol c2h5oh melts at -114degc. the enthalpy of fusion is 5.02 kjmol. the specific heats of solid and liquid ethanol

  State the most probable mechansim of reactvity

he most probable mechanism of reactivity for solvolysis of benzyl chloride is a) Sn1 b) Sn2 c) E1 d) E2. The most probable mechansim of reactvity for solvolysis of 2-chloro-norborane

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