What is the empirical formula of cinnabar

Assignment Help Chemistry
Reference no: EM13136257

if .350g sample of cinnabar is heated the org decomposes completly to leave .302 of pure mercury metal.what is the empirical formula of cinnabar?

Reference no: EM13136257

Questions Cloud

What mass of aluminum oxide is produce : 30.3 g of chromium(III) oxide reacts with 10.8 g of aluminum to produce chromium and aluminum oxide. If 20.7 g of chromium is produced, what mass of aluminum oxide is produced?
Two organisations from your preliminary work : This assessment item requires you to use the two organisations from your preliminary work (first assignment). You have provided a profile of these organisations.
Issues in fight for equal rights for minorities : What have the issues been surrounding the rights of Native Americans, Hispanic Americans, and Asian Americans? What have they been for African Americans and women?
Does cheap toys lose money on this deal : Cheap Toys sells merchandise to the general public for cash or credit. It accepts several major credit cards. The company pays an average fee of 4% of sales to the credit card companies and 6% to the State of Florida in sales taxes.
What is the empirical formula of cinnabar : if .350g sample of cinnabar is heated the org decomposes completly to leave .302 of pure mercury metal.what is the empirical formula of cinnabar?
Business accounts receivable : Rons sells his business accounts receivable of $100,000 to Mike for $80,000 (80% of the face value of the accounts reveivable). Mike later determines that he will be able to collect only 9000, of a 10,000 receivable. Mike's basis in the 10,000 acc..
Did the accountant record the transaction correctly : Cheap Toys sells merchandise to the general public for cash or credit. It accepts several major credit cards. The company pays an average fee of 4% of sales to the credit card companies and 6% to the State of Florida in sales taxes.
How much energy is released : How much energy is released during the complete combustion of 470 grams of cyclobutane
Roles of leaders and political parties in us congress : Describe the roles of the leaders of the two houses of Congress. What role does a political party play, how do they gain such a status, and what power do these leaders have with this office

Reviews

Write a Review

Chemistry Questions & Answers

  What volume will 0.66 moles of argon occupy

if a sample of 0.29 moles of Ar occupies 3.8L under certain conditions, what volume will 0.66 moles of Ar occupy under the same conditions.

  What is the mass of the steel bar

95.0mL of rm H_2O is initially at room temperature (22.0rm{} ^{circ}C). A chilled steel rod at 2.0rm ^{circ}C is placed in the water. If the final temperature of the system is 21.4^{circ}C.

  How many photons strike the leaf every second

If solar radiation is 1010 , how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 for solar radiation.

  Compute the density of dry air and molar mass

Compute the density of dry air and molar mass at zero degree Celsius temperature and 1.0 atm of pressure.

  Determine the ph

Phosphorous acid, is an important compound in industry and agriculture, H3PO3(aq), is a diprotic oxyacid .determine the pH for each of the following points in the titration of 50.0 mL of a 1.5 M H3PO3(aq) with 1.5 M KOH(aq).

  What mass of water could contain this solute

If a saturated solution of silver nitrate at 20 degrees celsius contains 216g AgNO3 per 100g of water, what mass of water could contain 725g of this solute at the same temperature.

  Compute the volume of gas at stp

what is the correct expression for computing the volume of gas at STP and determine What is the mass percent yield from 1.79 g of Sb in excess S, is obtained if 1.14 g of Sb 2 S 3 ?

  What exactly is an alkane and alkene

What exactly is an alkane and alkene? What is an ester?? does it relate to anything above?

  What mass in grams of so2 is needed

Sulfur dioxide (SO2) is an unwelcome result of burning soft coal in power plants. Some of the SO2 ends up as sulfuric acid in acid precipitation.

  How many grams of methanol is required

how many grams of methanol (CH3OH) is required to prepare a 0.112 m solution in 440 g of water? answer in units of g.

  What are the molar concentrations of aluminum

Consider a 1.00-L solution containing 85.5 g Al2(SO4)3 (FW = 342.15) and 21.3 g Na2SO4 (FW = 142.06). What are the molar concentrations of aluminum, sodium, and sulfate ions, respectively.

  What is the molar solubility of pbso4

The Ksp for PbSO4 = 2.53 X 10-8. What is the molar solubility of PbSO4 in a 4.20M solution of gallium sulfate?

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