Saturday
August 30, 2014

Posts by lexus


Total # Posts: 10

Chemistry
I did that but I keep getting the wrong answer
February 26, 2014

Chemistry
a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C? What is the mass in this na2?
February 26, 2014

Chemistry
A 150.0 mL flask contains 740. g of N2 at 0°C. What is the pressure in atm. What is the pressure in torr? What is the pressure in psi?
February 26, 2014

math
The school store open on the first day of school with 30 notebooks and 18 pencils. Within two days it sold all of these items. On the first day, twice as many notebooks were sold as pencils. On the second day, for every 3 notebooks sold, 2 pencils were sold. how many notebooks...
February 19, 2014

chemistry
how many seconds would it take to go from 0mi/h to 60 mi/h with an average acceleration of 15mi/h squared
February 10, 2012

From Theory To Practice
One Tablespoon
November 2, 2011

math
what is the place value for each of the following numbers 2,071,463,548
September 1, 2011

30-60-90
the shorter leg of a 30-60-90 triangle is 2.4 inches long. find the perimeter.
March 28, 2011

geometry
the vertices of ABC are A(1,1) B(7,3) and C(2,6) write and equation of the line that contains the median from c to ab
December 5, 2010

8th grade science
When forces are ______ they are equal and opposite and their is ________ ___________.
November 21, 2010

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