Guide :High School

What happened to the number of moles in a sample that originally occupied 500mL with 2.50 moles and then occupied 750mL?

What happened to the number of moles in a sample that originally occupied 500mL with 2.50 moles and then occupied 750mL? It deals with gas laws
Either you have added an extra half of the # of moles or you changed the condition (lower the pressure or increase the temp.) ...

Research, Knowledge and Information :


A sample containing 5.20g O2 gas has a volume of 19.0L ...


How many moles of oxygen will occupy a volume of 2.50 liters ... a. 5.00L b. 7.50L c. 1.50L d. 500mL e. 50.0mL f. 750mL ... occupied by this sample of CH4 gas ...
Read More At : www.jiskha.com...

Chemical Principles/Gas Laws and the Kinetic Theory ...


Chemical Principles/Gas Laws and the Kinetic Theory. ... and the number of moles in a sample, n. ... and n is the number of moles, then the proportionality constant R
Read More At : en.wikibooks.org...

Site Map - Molarity Questions and Videos | Socratic


What is the molarity of 2 moles of a compound ... mol KCI in 750 mL of solution and then 0.50 mol #MgCl_2# in 1.5 ... a certain number of moles of #Fe_2 ...
Read More At : socratic.org...

Unit Format - Wikispaces


What volume in liters is occupied by this gas sample ... 27oC and 3.50 atm of pressure? How many moles of ... 10 2.05. C3. C3 1. A 2.00 L flask is filled with ...
Read More At : scnces.ncdpi.wikispaces.net...

Chemistry Archive | October 20, 2014 | Chegg.com


... 3H2O that could be obtained from 0.50 grams of aluminum. 2. ... volume of the container that is occupied by ... g sample was dissolved in acid and then ti.
Read More At : www.chegg.com...

Chapter 10 MULTIPLE CHOICE. Choose the one alternative that ...


Chapter 10 MULTIPLE CHOICE. Choose the one ... 2.53 × 10-2 D)912 E)146 17) 18)A sample of a gas (1.50 ... The volume occupied by 1.5 mol of gas at 35 °C and 2.0 atm ...
Read More At : alpha.chem.umb.edu...

Chemistry Help - Ideal Gases - Technical Tutoring - Hyper-Ad


Ideal Gases. Ideal Gas Law · ... m is the mass of the sample and n is the number of moles. ... then n 1 = n 2 and the equation is called the combined law of Charles ...
Read More At : www.hyper-ad.com...

Units of Measure Questions including "Do pitchers and ...


... then it weighs 8.32 pounds. ... An easier way would be to take the number of pounds and DIVIDE by 2.2 to convert to the number of ... How many inches are in a ...
Read More At : www.answers.com...

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.lou-reed.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0141 seconds