Wednesday
May 22, 2013

# Posts by donna

Total # Posts: 378

math
A foyer is 8 feet by 8 feet the tiles are 4 square feet how many tiles will fill the space

Chemistry
Cooking oil has a boiling pt of 200 degress, water is 100 degrees. explain theses facts given the strength of waters hydrogen bonds

patients records
what is an accreditation agency and name an area of records management that is affected by its guidelines.

College Algebra
This is my problem I need help with. (7,-8); 3x+5y=6

College Algebra
This is my problem I need help with. (7,-8); 3x+5y=6

Chemistry
What is [OH-] of a solution containing 013 mol Ba(OH)2 and .021 mol KOH in .50L of H2O?

Intermediate Algebra
if a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this. m - 2n = 16, 4m + n = 1

Intermediate Algebra
If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. y = x + 2, 3y − 2x = 4

chemistry
3 Fe + 4H2O= Fe3O4 + 4H2

chemistry
At 900 degrees C, Kc for the reaction is 5.1. if .050 mole of H20 and .100 mole of Fe are placed in a 1L container at 900 degrees C, how many grams of Fe3O4 are present at equilibrium?

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