User Account

All Pages

Explain how the octet rule applies to

Assignment Help Chemistry
Reference no: EM131538805

1. A sample of a compound contains 5.00 grams of carbon and 13.8 grams of oxygen. Another sample of this compound has 15.0 grams of carbon. How many grams of oxygen does it contain?

2. Explain how the octet rule applies to:

A. The reaction between Mg and O to form MgO.

B. The reaction between two F atoms to form F2.

3. An atom has a mass of 19.00A. amu (atomic mass units). An amu is 1.6605x10-24 grams. Determine the mass of the atom in:

A. grams

B. in kilograms

Reference no: EM131538805

Questions Cloud

What is the total pressure inside the flask : What is the total pressure inside the flask before the reaction? (Report your answer in units of atmospheres.)
What is your own decision-making style : What is your own decision-making style? Describe this style and how you will apply it to future group work
What arguments can you make in favor of the proposed rule : What are the potential constitutional problems raised by the proposed rule? What arguments can you make in favor of the proposed rule?
Determine the average cost per lot : Tidy Home Properties is developing a subdivision that includes 300 home lots. The 225 lots in the Garden section are below a ridge and do not have views.
Explain how the octet rule applies to : A sample of a compound contains 5.00 grams of carbon and 13.8 grams of oxygen.
How to create a diverse corporate culture : What recommendations would you make to someone who asked you how to create a diverse corporate culture?
What price should used on transfers on soni bicycle division : The Trailer department of Soni Bicycles makes bike trailers that attach to bicycles and can carry children or cargo. The trailers have a retail price of $100.
Discuss some potential problems with downsizing : Discuss some potential problems with downsizing as an organization's first response to a need to cut labor costs.
Sample of an ancient wooden object : Using a device similar to a mass spectrometer, a sample of an ancient wooden object was found to have a ratio of 14C to 12C equal to 5.85E-13.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain ph is required to start precipitation of fe(oh)3

What pH is required to start precipitation of Fe(OH)3 from a 0.110 M solution of FeCl3? Ksp of Fe(OH)3 = 4.0 10-29.

  Explain how many excess electrons has it acquired

If your body develops a charge of -11 (microcoulombs), how many excess electrons has it acquired

  Explain carbonic acid is a diprotic acid h2co3

Carbonic acid is a diprotic acid, H2CO3, with Ka1 = 4.3 x 10-7 and Ka2 = 4.8 x 10-11. Calculate Kb for the carbonate ion, CO32-

  Explain the order of increasing average kinetic energy

At the same temperature, rank the following substances in the order of increasing average kinetic energy: CO2, He, H2, CH4.

  State how many grams of chromium would be electroplated

How many grams of chromium would be electroplated by passing a constant current of 5.2 amperes through a solution containing chromium(III) sulfate for 45.0 minutes?

  Ideal gas under conditions

A chemical reaction produces CO2(g). If 44 g is produced at 1.0 atm and 25°C, what volume will the gas occupy? (Assume that CO2behaves as an ideal gas under these conditions.

  How to calculate the cell potential for the reaction

Calculate the cell potential for the following reaction as written at 69 °C, given that [Mg2 ] = 0.876 M and [Fe2 ] = 0.0160 M. Standard reduction potentials can be found here.

  Compute the ph of the solution has been titrated

Calculate the pH of the solution when 20.00 mL of 0.10 M CH3CO2H (Ka= 1.76 x 10^-5) has been titrated

  State degree celcius in an adiabatic calorimeter

What must be the initial temperature of 22g of steam that is mixed with 90g of water at 68 degree celcius in an adiabatic calorimeter with a heat capacity of zero and that produces

  Compute how long it would take to cook egg

Calculate how long it would take to cook a traditional three-minute egg on top of Mt. McKinley in Alaska on a day when the atmospheric pressure there is 355 torr.

  Evaluate the mass of water produced from 9.47g of methane

Calculate the mass of water produced from 9.47g of methane, CH4, reacts with an excess of oxygen in the following unbalanced reaction. 2C8H18(g)+25O2(g)=16CO2(g)+18H2O(g)

  State concentration of a household ammonia cleaning solution

what is the concentration of a household ammonia cleaning solution if 49.90 ml of .5900M HCL is required to neutralize 25.00 ml of the solution?

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