Explain a reaction of mercuric oxide

Assignment Help Chemistry
Reference no: EM13286066

Consider a reaction where 27.0 grams of mercuric oxide (a red solid compound) is heated and completely decomposes to give the elements oxygen and mercury. IF 2.0 grams of oxygen is produced by this reaction, what mass of mercury is produced

Reference no: EM13286066

Questions Cloud

Explain what mass of oxygen was produced during the heating : If the mass of the resulting mixture is 82.5 grams, what mass of oxygen was produced during the heating
Calculate the surface charge density on the sheet : An electron close to a large, flat sheet of charge is repelled from the sheet with a 2.2pN force. Find the surface charge density on the sheet
Explain the reaction in which the anesthetic is metabolized : to prepare a 13.9 kg dog (assume volume of 13.9 L) for surgery, 0.0343 moles of an anesthetic was administered intravenously. The reaction in which the anesthetic is metabolized displayed a first half life of 132.5 minutes and a second half life o..
Determine the magnitude of the net electric field at origin : Three point charges are located in the x-y plane. q1 = +78.2 nC at (0.0, -4.6 cm), q2 = -36.4 nC at (+5.8 cm, 0.0) and q3 = +77.4 nC at (-6.2 cm, +8.4 cm). Determine the magnitude of the net electric field at the origin
Explain a reaction of mercuric oxide : Consider a reaction where 27.0 grams of mercuric oxide (a red solid compound) is heated and completely decomposes to give the elements oxygen and mercury. IF 2.0 grams of oxygen is produced by this reaction
Does xyz take to pay for its purchases : The XYZ Company has annual average purchases of $200,000 and an ending accounts payable balance of $36,000. How long, on average, does XYZ take to pay for its purchases?
Determine the present value of the bonds : The Garcia company's bonds have a face value of $1,000, will mature in ten years, and carry a coupon rate of 16 percent. Assume interest payments are made semi-annually.
Explain the density of water at room temperature : The density of water at room temperature is less than the assumed 1.0 g/mL used in the calculations for determining the enthalpy of neutralization. How will this small (but real) assumption affect the reported enthalpy of neutralization for the st..
What is the electrostatic force on the electron : A uniform line of charge that is 20.0 cm long has a total charge of -6.00 ?C. What is the electrostatic force on the electron

Reviews

Write a Review

Chemistry Questions & Answers

  Define molecular beacons are nucleic acid strands

Molecular beacons are nucleic acid strands that form hairpin loops. The stem region hybridizes to close the loop and the binding energy is ΔG = -22kJ/mole at 37°C.

  What is the momentum of the car

a 30 g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. what is the momentum of the car?

  What is the total pressure of the mixture

The stopcock between a 3.00 L bulb containing oxygen at 295 torr and 1.00 L bulb containing nitrogen at 530 torr is opened. What is the total pressure of the mixture.

  Explain what is the oh

A mixture is prepared by adding 50.0 mL of 0.200 M NaOH to 75.0 mL of 0.100 M NaOH. What is the [OH-]? the answer is .140 M

  The equivalence point naoh to the hcl

the equivalence point i know you need to use [A-]= moles of HA/(vol water added+vol NaOH added) and believe moles of HA=5.39x10^-3

  What is the final concentration of na+

What is the final concentration of Na+ after adding 230 ml of water to a stock solution of 2.5M 420.0 ml Trisodium phosphate?

  Determine the number of pounds of water in the fish tank

A fish tank holds 30.0 gal of water. Using a density of 1.0 g/mL for water, determine the number of pounds of water in the fish tank.

  Calculate the standard enthalpy of the reaction delta

Calculate the standard enthalpy of the reaction, Delta(H) rxn}, for the thermite reaction: 2Al(s) + Fe2O3(s) ----> 2Fe(s) + Al2O3(s) Elements in their standard state have an enthalpy of formation value of zero

  Depict resonance structures for anthracene

Draw resonance structures for 9-(hydroxymethyl)anthracene. Is it possible for all three rings to simultaneously have bensenoid

  Explain similarity in physical and chemical properties

What pair of elements would you expect to exhibit the greatest similarity in physical and chemical properties? WHY?

  What is the partial pressure of o2

A mixture of CO, CO2 and O2 is contained within a 275 mL flask at 0C. If the total pressure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr, what is the partial pressure of O2?

  What is ksp for alpo4 at this temperature

At saturation, 3.0 x 10-9 moles of AlPO4 have dissolved in 2 L of water. What is Ksp for AlPO4 at this temperature?

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