Aha

Most popular questions and responses by Aha
  1. Chemistry

    When 0.340 mol of butane, C4H10, are burned with excess oxygen giving CO2 and H2O, how many moles of oxygen are consumed?

    asked on September 9, 2011
  2. Chemistry

    How many moles of H2O (g) are produced when 4.3 grams O2 (g) are consumed? C4H6+O2-->CO2+H2O My try at balance is: C4H6+4O2+3/2O2-->4CO2+3H2O

    asked on September 9, 2011
  3. College Chemistry I

    A method for recycling scrap aluminum converts it to alum [potassium aluminum sulfate dodecahydrate, KAl(SO4)2ยท12H2O]. What is the maximum amount of alum (in metric tons) that can be prepared from 3.12 metric tons of scrap aluminum (1 metric ton = 1000

    asked on September 16, 2011
  4. Chemistry

    Elemental sulfur occurs as octatomic molecules, S8. How many moles of fluorine gas, F2, are needed for complete reaction with 50.5 g sulfur to form sulfur hexafluoride? Do not enter units.

    asked on September 9, 2011
  5. Chemistry

    Elemental sulfur occurs as octatomic molecules, S8. How many moles of fluorine gas, F2, are needed for complete reaction with 50.5 g sulfur to form sulfur hexafluoride? Do not enter units.

    asked on September 9, 2011
  6. english

    can someone please check one of my paragraphs for my essay and then delete the post

    asked on July 15, 2015
  7. english

    in hamlet, when does hamlet preserve his sanity? I am so lost please help me

    asked on July 14, 2015
  1. English

    so whos right

    posted on October 17, 2019
  2. American government

    ^^ that link did help

    posted on September 24, 2019
  3. English! - Help!

    mewmew is 100% correct!! ty

    posted on June 1, 2019
  4. math

    Yes They did

    posted on January 10, 2015
  5. math

    I think that it is distributive.

    posted on September 12, 2014