Questions by Aswath

Questions by Aswath

A sample of an unknown gas takes 371 s to diffuse through a porous plug at a given temperature. At the same temperature, N2(g) takes 175 s to diffuse through the same plug. What is the molar mass of the

asked Apr 11, 2020

1 answer

2 votes

27.6k views

More people are using social media to network, rather than phone calls or e-mails (US News & World Report, October 20, 2010). From an employment perspective, jobseekers are no longer calling up friends

asked Feb 16, 2020

1 answer

1 vote

173k views

What inventions brought about a growth in global trade in the 19th century?

asked Nov 17, 2019

1 answer

4 votes

217k views

Find two numbers a and b whose sum is a+b is -1 and whose difference a-b is 3

asked Oct 8, 2019

1 answer

5 votes

169k views

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