Customer center

We are a boutique essay service, not a mass production custom writing factory. Let us create a perfect paper for you today!

Example research essay topic: Formula For Silver Oxide 1 75 Grams Crucible - 282 words

NOTE: Free essay sample provided on this page should be used for references or sample purposes only. The sample essay is available to anyone, so any direct quoting without mentioning the source will be considered plagiarism by schools, colleges and universities that use plagiarism detection software. To get a completely brand-new, plagiarism-free essay, please use our essay writing service.
One click instant price quote

Sliver Oxide Lab Purpose: To find the chemical formula for Silver Oxide and to improve students skills with lab equipment. Hazards: Heat/FlameMidly hazardous chemicals Materials: Small Crucible and means of suspending it above a flameBunson Burner Accurate scale in gramsTongsProcedure: Place the crucible on your scale and record its weight when empty. Next, place approximately 1. 75 grams of silver oxide into the crucible, you do not have to be exactly on 1. 75 grams, but being within a tenth of a gram and using an even number will make things easier on you. Light your button burner and suspend the crucible with its top half off so that the flame is directly under the crucible. Let this sit for approximately fifteen minutes then extinguish the flame and weigh the remaining substance.

Record this weight. If you have time, heat the substance again for another five minutes as you did before and record the weight of the remaining substance once again. You should of course have less matter in your crucible after burning than you had when you started, if not you have done something wrong. You can now find the amount of oxygen in your sample by subtracting the original amount of silver oxide from what you now have left in your crucible.

You now have the neccessary data to find the empirical formula for silver oxide Data: Silver Oxide to start with: 1. 80 grams Silver left after burning: 1. 65 grams Oxygen burned off: 0. 15 grams Conclusion: There were approximately 4 moles of silver on the compound, and approximately 2 moles of oxygen in the compound. This gives the empirical formula of Ag 2 O for silver oxide.


Free research essays on topics related to: approximately, oxide, silver, grams, crucible

Research essay sample on Formula For Silver Oxide 1 75 Grams Crucible

Writing service prices per page

  • $17.75 - in 14 days
  • $19.95 - in 3 days
  • $22.95 - within 48 hours
  • $24.95 - within 24 hours
  • $29.95 - within 12 hours
  • $34.95 - within 6 hours
  • $39.95 - within 3 hours
  • Calculate total price

Our guarantee

  • 100% money back guarantee
  • plagiarism-free authentic works
  • completely confidential service
  • timely revisions until completely satisfied
  • 24/7 customer support
  • payments protected by PayPal

Acceptance Mark

With EssayChief you get

  • Strict plagiarism detection regulations
  • 300+ words per page
  • Times New Roman font 12 pts, double-spaced
  • FREE abstract, outline, bibliography
  • Money back guarantee for missed deadline
  • Round-the-clock customer support
  • Complete anonymity of all our clients
  • Custom essays
  • Writing service

EssayChief can handle your

  • essays, term papers
  • book and movie reports
  • Power Point presentations
  • annotated bibliographies
  • theses, dissertations
  • exam preparations
  • editing and proofreading of your texts
  • academic ghostwriting of any kind

Free essay samples

Browse essays by topic:

Stay with EssayChief! We offer 10% discount to all our return customers. Once you place your order you will receive an email with the password. You can use this password for unlimited period and you can share it with your friends!

Academic ghostwriting

About us

© 2002-2019 EssayChief.com

Get the price for a paper on ANY topic written exclusively for you! It takes one click.