Define treatment of gold metal with brf3 and kf produces br2

Assignment Help Chemistry
Reference no: EM13328005

Treatment of gold metal with BrF3 and KF produces Br2 and KAuF4, a salt of gold. Write a balance chemical equation and identify the oxidizing agent and reducing agent in the reaction. Find the mass of gold salt that forms when a 73.5g mixture of equal masses of all three reactants is prepared.

Reference no: EM13328005

Questions Cloud

Explain sodium hydroxide is slowly added a solution : Sodium hydroxide is slowly added to a 225 mL of a solution that is 3.0*10^-2 M Ba2+ and 1.5*10-3 M Cr3+. Which will precipitate first
How does music function as a mirror of its time : How does music function as a mirror of its time? Develop this idea by comparing two pieces of music, one from the Middle Ages and one from the Renaissance. Consider the historical background of the music and the composer (if known). In your pap..
Find the magnitude of the momentum of the combined mass : A 5.00 g bullet is fired into a 500g block of wood suspended as a ballistic pendulum. What was the magnitude of the momentum of the combined mass immediately after the collision
Determine what is net income-roa and roe : Here and Gone, Inc., has sales of $19.9 million, total assets of $14.9 million, and total debt of $5.7 million. Assume the profit margin is 12 percent.
Define treatment of gold metal with brf3 and kf produces br2 : Treatment of gold metal with BrF3 and KF produces Br2 and KAuF4, a salt of gold. Write a balance chemical equation and identify the oxidizing agent and reducing agent in the reaction
Find zachs apparent weight while the elevator is braking : Zach, whose mass is 55kg , is in an elevator descending at 14m/s. What is Zach's apparent weight while the elevator is braking
Create qrycustomersm that selects all customers : Write the SQL below that would display all Customers whose first name begins with the letter J. Your query should display the FirstName, LastName, Phone, and MembershipStatus fields from the tblMember table.
What is the power exerted on the box by the man : A man is pulling his box that has a mass of 22 kg. What is the work done on the luggage by the lady, What is the power exerted on the box by the man
The coefficients in the correctly balanced chemical equation : Write and balance the chemical equation for combustion of C13H24O. What is the sum of all of the coefficients in the correctly balanced chemical equation

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many moles are present in the tank

If 8.0 moles of the gas A is palced in a 60.0 L tank with 1.0 moles of B at 0 degress celsius and 1 atm, they react according to this equation: 2A(g) + B(g) --> 3C(g) +D(g) How many moles are present in the tank when the reaction is complete

  What is the equilibrium concentration

Consider the following reaction: SO2Cl2 (g) SO2 (g) + Cl2 (g). K = 2.99*10^-7 at 227 degrees celsius. If a reaction mixture initially contains 0.159 , what is the equilibrium concentration.

  Explain a stream are normally distributed with a mean

3.47 Annual floods for a stream are normally distributed with a mean of 30,000 cfs and a variance of 1 x 106 cfs2. Determine the average return period Tr of a 32,000-cfs flood in the stream.

  State composition of the vapor of a pentane-hexane solution

What is the composition of the vapor of a pentane-hexane solution that has a vapor pressure of 411 torr at 25C

  Explain an enzyme simple michaelis-menten kinetecs

For an enzyme that follows simple Michaelis-Menten Kinetecs, what is the value of Vmax if Vo is equal to 1mmnol -1 minute when [s] = 1/10Km?

  Compute how many such photons are emitted

A 60.0-W incandescent light-bulb produces about 4.00% of its energy as visible light. Assuming that the light has an average wavelength of 510.0 nm, calculate how many such photons are emitted per second by a 60.0-W incandescent lightbulb

  Determine the number of carbon atoms present

if the total amount of energy emitted by a carbon sample is 1.98x10^5 J, determine the number of carbon atoms present in the sample, assuming that each atom emits one photon

  Explain how many dissociated h ions

At 20 degree celcius, how many dissociated H+ ions are there in 167ml of an aqueous solution whose ph is 12.17? and At 25 degree celcius, how many dissociated H+ ion

  How many moles of copper nitrate are present

how many moles of copper nitrate are present in 5 ml of 1.20 M copper nitrate? how do you arrive at that answer?

  Explain amino acid analysis of bradykinin

Bradykinin is a nonapeptide that is responsible for the severe pain most people feel after being stung by a wasp. Amino acid analysis of bradykinin gave the following composition of amino acids:

  Bulk heterojunction organic solar cell was irradiated

When a bulkheterojunction organic solar cell was irradiated with monochromatic light of 8 mW/cm2, it showed the short circuit photocurrent of 3 mA/cm2. Find at which wavelength (nm) the monochromatic light was irradiated. The external quantum effi..

  Explain what is the theorectical yield of disulfure chloride

what is the theorectical yield of disulfure chloride? what mass of the excess reactant reamains when the reaction is completed?

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