Tuesday
May 21, 2013

# Posts by audrey

Total # Posts: 288

Chemistry
6) is 34 g CH3OH

Alegbra
Perform the indicated operations of 5/8-(2-7)

math
what is the average total 0f 60 90 and 120

Technology
If you were a housing contractore how would you go about avoiding structure failure in the house that you build in terms of:1 poor design 2 incorrects choice of materials 3 poor workmanship

College Chemistry
Molarity of .100 mole of urea (CH4N2O) in 250.0 mL of solution

Chemistry
Find the pH of a solution prepared by taking a 50.0 mL aliquot of a solution prepared by dissolving 12.25g of NaOH and 250.0 mL of water and diluting that aliquot to 1.00L?

Trig
How do you convert rectangular equations into polar equations? If x4−y4=xy , then r2=atan(b); What is a? What is b?

Trig
How do you convert 36x + 7y = 8 into y=mx+b format?

Trig
A curve with polar equation r=(8)/7sinx + 36cosx represents a line. This line has a Cartesian equation of the form y=mx+b ,where m and b are constants. Give the formula for y in terms of x . For example, if the line had equation y=2x+3 then the answer would be 2x+3 .

chemistry
the rate of formation of NH3 is .15 mol/Lmin. What is the rate of this reaction? N_2_ + 3H_2_ ---> NH3 the answer should be .075 mol/Lmin.

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