will.i.am

Popular questions and responses by will.i.am
  1. chemistry quick homework help

    What is the molecular geometry surrounding the carbon atom in CI4? (This compound contains the elements caron and iodine, not chlorine.) trigonal planer pyramidal (trigonal pyramidal) bent (angular) linear tetrahedral

    asked on March 4, 2013
  2. Chemistry

    Identify the true statement about Lewis structures. Select all the correct answers. 1. Hydrogen is usually surrounded by 4 electrons in a valid Lewis structure. 2. A single bond in a Lewis structure represents 2 electrons. 3. A double bond in a Lewis

    asked on February 26, 2013
  3. chemistry

    so I don't expect you to answer all of these I just don't understand how they work so if someone could just explain one or two so I can do the rest that would be helpful! Thanks! Use the activity series to predict whether the following reaction will occur.

    asked on January 8, 2013
  4. chemistry

    balance H2SO4 + NaOH --> H2O + Na2SO4 so i know you need 2 Na on each side but then I cant figure out the #'s for O or H

    asked on January 8, 2013
  5. chemistry

    Enter the symbol for the element represented by the following electronic configuration. [Ar]4s23d6 ??? How does this work?

    asked on February 19, 2013
  6. chemistry

    4 P + 5 O2 ==> P4O10 If you have 24.98 grams of P and 74.99 grams of O2, how many moles of each compound do you have present?

    asked on January 30, 2013
  7. chemistry quick homework help

    A sample of Freon-12 (CF2Cl2) occupies 2.507 x 101 L at 291 K and 2.518 x 102 kPa. Find its volume (in L) at standard temperature and pressure (STP).

    asked on April 15, 2013
  8. chem

    Balance the following equation by entering the correct coefficients. NaHCO3 --> Na2CO3 + H2O + CO2

    asked on January 8, 2013
  9. chemistry quick homework help

    A gas occupies 359 mL at 501.4 Torr and 24.1 °C. When the pressure is changed to 441.8 Torr, what temperature is needed to maintain the same volume?

    asked on April 15, 2013
  10. chem

    Given the following wavelength of light, calculate the energy of one photon in Joules. λ = 1 x 10^0 meters what does it mean? i don't know what to do or how to solve

    asked on February 11, 2013
  11. chemistry

    balance H2SO4 + NaOH --> H2O + Na2SO4

    asked on January 8, 2013
  12. chem

    Balance the following equation by entering the correct coefficients. H3PO4 + KOH K3PO4 + H2O

    asked on January 7, 2013
  13. chem

    Balance the Following Reaction: Mg(s) + H2O(g)Mg(OH)2(s) + H2(g)

    asked on January 7, 2013
  14. chem

    A sample of sulfur hexafluoride gas (SF6) occupies a volume of 1.200 Liters at 7.067 x 101 oC. Assuming the pressure is constant, what will the final temperature be (in o C) if the volume is increased to 7.110 Liters?

    asked on April 15, 2013
  15. Chem

    Which of the following are correct statements? (Could be as many as 4) 1. One mole of gas contains 22.4 representative particles 2. Standard pressure is 100 mm Hg 3. One mole of a gas must have the same volume as one mole of any other gas at STP 4. Gas

    asked on April 10, 2013
  16. Chemistry

    What is the maximum number of electrons that can occupy a subshell with l = 2 ? (Remember that l = 0 denotes an s orbital, l = 1 denotes a p orbital, l = 2 denotes a d orbital, and l = 3 denotes an f orbital.) ?????

    asked on February 19, 2013