# Posts by ujay

Total # Posts: 6

**calculus**

What is the derivative of x^2 -4y -tanxy=0

*March 21, 2010*

**chemistry**

if 4.36g of a hydrate of the salt baCl2 is heated and in the process losses 0.6431g of mass, show all your work to calculate the amount of water X in the hydrate, BaCl2.XH2O

*January 24, 2010*

**chemistry**

If 4.36g of a hydrate of the salt baCl2 is heated and in the process losses 0.6431g of mass, show all your work to calculate the amount of water X in the hydrate, BaCl2.XH2O

*January 24, 2010*

**Biology**

26 = A 27 = A

*January 24, 2010*

**chemistry**

how ,many grams of aspirin are required to react exactly with 29.40ml of a 0.6M solution of sodium hydroxide

*January 17, 2010*

**chemistry**

how ,amy grams of aspirin are required to react exactly with 29.40ml of a 0.6M solution of sodium hydroxide

*January 17, 2010*

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